diff --git a/crates/ui-egui/src/dialogs.rs b/crates/ui-egui/src/dialogs.rs
index 772303ffb..1e5ae5e2d 100644
--- a/crates/ui-egui/src/dialogs.rs
+++ b/crates/ui-egui/src/dialogs.rs
@@ -220,1049 +220,7 @@ pub fn show(app: &mut LightcraftApp, ctx: &egui::Context, blocked: bool) {
                 ui.disable();
             }
             ui.spacing_mut().item_spacing.y = 8.0;
-            body_h = dialog_body(ui, (!import && !print).then_some(title.as_str()), body_max, |ui| match &mut dlg {
-                Dialog::AutoStack { gap } => {
-                    ui.label(egui::RichText::new(crate::i18n::tr("Stack photos taken within this time of each other:")).color(t.text_label));
-                    let r = ui.add(
-                        egui::Slider::new(gap, 0.0..=86400.0)
-                            .logarithmic(true)
-                            .smallest_positive(1.0)
-                            .custom_formatter(|v, _| crate::panels::dialogs::fmt_gap(v))
-                            .custom_parser(crate::panels::dialogs::parse_gap),
-                    );
-                    crate::widgets::named(r, crate::i18n::tr("Stack photos taken within this time of each other:"));
-                    let preview = app.session.execute("stack.auto", &json!({"gap": *gap, "preview": true})).unwrap_or_default();
-                    let scope = if app.session.selection.ids.len() > 1 { "the selected photos" } else { "the photos in view" };
-                    ui.label(
-                        egui::RichText::new(crate::i18n::tr_format!("Creates {} stacks from {} of {scope}", preview["stacks"], preview["photos"], scope = crate::i18n::tr(scope))).color(t.text_dim),
-                    );
-                }
-                Dialog::Cull { reject_below, pick_best, burst_gap, similarity } => {
-                    let n = app.session.selection.ids.len();
-                    let scope = if n > 1 { crate::i18n::tr_format!("the {n} selected photos", n = n) } else { crate::i18n::tr_format!("the {} photos in view", app.session.visible_cloned().len()) };
-                    ui.label(egui::RichText::new(crate::i18n::tr_format!("Scores {scope} for focus and exposure and finds similar shots taken within seconds of each other (bursts).", scope = scope)).color(t.text_label));
-                    ui.add_space(6.0);
-                    let r = ui.add(egui::Slider::new(reject_below, 0.0..=80.0).text(crate::i18n::tr("Reject below focus")).step_by(1.0));
-                    crate::widgets::register(ui, "field:cullReject", r.rect);
-                    ui.label(egui::RichText::new(crate::i18n::tr(if *reject_below > 0.0 { "Blurry photos below the score are flagged as rejects." } else { "0: nothing is rejected." })).color(t.text_dim));
-                    let r = ui.checkbox(pick_best, crate::i18n::tr("Pick the sharpest photo of each burst"));
-                    crate::widgets::register(ui, "check:cullPick", r.rect);
-                    ui.add_space(6.0);
-                    // the sliders drag over the usual range; their value fields take whatever
-                    // `photo.analyze` accepts (a gap of 0 s to a day, a similarity of 0 to 1)
-                    let r = ui.add(
-                        egui::Slider::new(burst_gap, 1.0..=600.0)
-                            .logarithmic(true)
-                            .smallest_positive(1.0)
-                            .clamping(egui::SliderClamping::Never)
-                            .text(crate::i18n::tr("Burst: shots at most this far apart"))
-                            .custom_formatter(|v, _| crate::panels::dialogs::fmt_gap(v))
-                            .custom_parser(crate::panels::dialogs::parse_gap),
-                    );
-                    crate::widgets::register(ui, "field:cullGap", r.rect);
-                    let r = ui.add(
-                        egui::Slider::new(similarity, 0.70..=0.99)
-                            .clamping(egui::SliderClamping::Never)
-                            .text(crate::i18n::tr("Burst: how alike (loose … strict)"))
-                            // a typed 0.995 is kept (whole hundredths would round it to 1.00)
-                            .step_by(0.001)
-                            .min_decimals(2)
-                            .max_decimals(3),
-                    );
-                    crate::widgets::register(ui, "field:cullSimilar", r.rect);
-                    clamp_cull_burst(burst_gap, similarity);
-                    ui.label(egui::RichText::new(crate::i18n::tr("Lower it when a panning or moving burst splits into several groups.")).color(t.text_dim));
-                    ui.label(egui::RichText::new(crate::i18n::tr("Scores stay on the photos: filter or make smart albums with Focus and Best of Similar Shots.")).color(t.text_dim));
-                }
-                Dialog::WhatsNew => {
-                    egui::ScrollArea::vertical().max_height(list_height(ui, 460.0)).auto_shrink([false, true]).show(ui, |ui| {
-                        for line in WHATS_NEW.lines() {
-                            let l = line.trim_end();
-                            if let Some(h) = l.strip_prefix("### ") {
-                                ui.add_space(6.0);
-                                ui.label(egui::RichText::new(crate::i18n::tr(h)).font(t.semibold(12.5)).color(t.text));
-                            } else if let Some(h) = l.strip_prefix("## ") {
-                                ui.add_space(8.0);
-                                ui.label(egui::RichText::new(crate::i18n::tr(h)).font(t.semibold(14.0)).color(t.text));
-                            } else if l.starts_with("# ") || l.is_empty() {
-                            } else if let Some(b) = l.strip_prefix("- ") {
-                                ui.label(egui::RichText::new(format!("•  {}", crate::i18n::tr(b).replace('`', ""))).color(t.text_label));
-                            } else {
-                                ui.label(egui::RichText::new(crate::i18n::tr(l.trim()).replace('`', "")).color(t.text_label));
-                            }
-                        }
-                    });
-                }
-                Dialog::DenoiseModel { info, accepted } => crate::panels::denoise::model_dialog(app, ui, &t, info, accepted),
-                Dialog::FaceModel { info, accepted, .. } => crate::panels::faces::model_dialog(app, ui, &t, info, accepted),
-                Dialog::LightroomResult { summary, library, details, .. } => {
-                    ui.label(summary.as_str());
-                    ui.add_space(8.0);
-                    if let Some(library) = library {
-                        ui.label(crate::i18n::tr("Destination library"));
-                        ui.add(egui::Label::new(library.as_str()).wrap().selectable(true));
-                        ui.label(crate::i18n::tr("Lightroom catalogs import into the open library; no separate catalog folder is created."));
-                    } else {
-                        ui.label(crate::i18n::tr("These photos are only in memory. Open a library on disk and import the catalog again to save them."));
-                    }
-                    for detail in details.iter() {
-                        ui.add(egui::Label::new(detail).wrap().selectable(true));
-                    }
-                }
-                Dialog::SystemInfo { rows } => {
-                    egui::Grid::new("sysinfo").num_columns(2).spacing([16.0, 4.0]).striped(true).show(ui, |ui| {
-                        for (k, v) in rows.iter() {
-                            ui.label(egui::RichText::new(crate::i18n::tr(k)).color(t.text_dim));
-                            ui.add(egui::Label::new(egui::RichText::new(v).color(t.text_label)).wrap());
-                            ui.end_row();
-                        }
-                    });
-                    if ui.button(crate::i18n::tr("Copy to Clipboard")).clicked() {
-                        let text: String = rows.iter().map(|(k, v)| format!("{k}: {v}\n")).collect();
-                        ui.ctx().copy_text(text);
-                    }
-                }
-                Dialog::AllMetadata { title, rows, search } => {
-                    ui.label(egui::RichText::new(title.as_str()).color(t.text_label));
-                    let r = crate::widgets::named(ui.add(egui::TextEdit::singleline(search).hint_text(crate::i18n::tr("Filter fields")).desired_width(f32::INFINITY)), crate::i18n::tr("Filter fields"));
-                    crate::widgets::register(ui, "field:metadataSearch", r.rect);
-                    let q = search.trim().to_lowercase();
-                    let keep = |n: &str, v: &str| q.is_empty() || n.to_lowercase().contains(&q) || v.to_lowercase().contains(&q);
-                    let mut groups: Vec<(String, Vec<(String, String)>)> = Vec::new();
-                    for row in rows["exif"].as_array().into_iter().flatten() {
-                        let (g, n, v) = (row["group"].as_str().unwrap_or(""), row["name"].as_str().unwrap_or(""), row["value"].as_str().unwrap_or(""));
-                        if !keep(n, v) {
-                            continue;
-                        }
-                        match groups.iter_mut().find(|(x, _)| x == g) {
-                            Some((_, list)) => list.push((n.into(), v.into())),
-                            None => groups.push((g.into(), vec![(n.into(), v.into())])),
-                        }
-                    }
-                    let xmp: Vec<(String, String)> = rows["xmp"]
-                        .as_array()
-                        .into_iter()
-                        .flatten()
-                        .map(|r| (r["name"].as_str().unwrap_or("").to_string(), r["value"].as_str().unwrap_or("").to_string()))
-                        .filter(|(n, v)| keep(n, v))
-                        .collect();
-                    if !xmp.is_empty() {
-                        groups.push(("XMP".into(), xmp));
-                    }
-                    egui::ScrollArea::vertical().max_height(list_height(ui, 440.0)).auto_shrink([false, true]).show(ui, |ui| {
-                        if groups.is_empty() {
-                            ui.label(egui::RichText::new(crate::i18n::tr(rows["note"].as_str().unwrap_or("No metadata found"))).color(t.text_dim));
-                        }
-                        for (g, list) in &groups {
-                            ui.add_space(6.0);
-                            ui.label(egui::RichText::new(g).font(t.semibold(12.5)).color(t.text));
-                            egui::Grid::new(format!("meta-{g}")).num_columns(2).spacing([16.0, 3.0]).striped(true).show(ui, |ui| {
-                                for (n, v) in list {
-                                    ui.label(egui::RichText::new(n).color(t.text_dim));
-                                    ui.add(egui::Label::new(egui::RichText::new(v).color(t.text_label)).wrap());
-                                    ui.end_row();
-                                }
-                            });
-                        }
-                    });
-                }
-                Dialog::SmartRules { id, name, rules, .. } => {
-                    let r = crate::widgets::named(ui.add(egui::TextEdit::singleline(name).hint_text(crate::i18n::tr("Name")).desired_width(f32::INFINITY)), crate::i18n::tr("Name"));
-                    crate::widgets::register(ui, "field:smartName", r.rect);
-                    ui.add_space(6.0);
-                    // the folder an album made from a folder view carries is not in the editor, but it counts
-                    let folder = id.and_then(|id| app.session.catalog.album(lightcraft_catalog::AlbumId(id))).and_then(|a| a.smart.as_deref().and_then(|f| f.library_folder.clone()));
-                    // problems, count and albums: cached until the catalog or the rules change (not per frame)
-                    let now = (app.session.clock)();
-                    let view = app.caches.rules_view(&app.session.catalog, rules, *id, folder, &now);
-                    let env = crate::panels::rules_editor::Env { problems: view.problems.clone(), today: now, albums: view.albums.clone() };
-                    egui::ScrollArea::vertical().max_height(list_height(ui, 360.0)).auto_shrink([false, true]).show(ui, |ui| {
-                        crate::panels::rules_editor::edit(ui, rules, "rules", 0, &[], &env);
-                    });
-                    let n = view.count;
-                    ui.add_space(4.0);
-                    if view.problems.is_empty() {
-                        ui.label(
-                            egui::RichText::new(crate::i18n::tr_format!("{n} photo{} match · updates automatically as photos change", if n == 1 { "" } else { "s" }, n = n))
-                                .color(t.text_dim),
-                        );
-                    } else {
-                        ui.label(egui::RichText::new(crate::i18n::tr("Fix the marked rules to save this album.")).color(t.caution));
-                    }
-                }
-                Dialog::NewSmartAlbum { name, .. } => {
-                    if dialog_field(ui, "field:smartAlbumName", name, "Name") {
-                        confirm = true;
-                    }
-                    let rules = app.session.view_rules();
-                    // counted when the library or the rules change (or, for "in the last…" rules, the minute), not every frame
-                    let now = (app.session.clock)();
-                    let minute = if rules.depends_on_now() { now.get(..16).unwrap_or(&now) } else { "" };
-                    let n = app.caches.dialog_count(&app.session.catalog, ("smartAlbum", format!("{rules:?}"), minute), || {
-                        lightcraft_catalog::rules::set_now(Some(now.clone()));
-                        app.session.catalog.query(&rules, &Default::default()).len()
-                    });
-                    ui.label(egui::RichText::new(crate::i18n::tr_format!("Matches: {}", crate::i18n::filter_label(&rules, &app.session.catalog))).color(t.text_label));
-                    ui.label(
-                        egui::RichText::new(crate::i18n::tr_format!("{n} photo{} now · updates automatically as photos change", if n == 1 { "" } else { "s" }, n = n))
-                            .color(t.text_dim),
-                    );
-                }
-                Dialog::CaptureTime { mode, time, days, hours, minutes, zone } => {
-                    let n = app.session.selected().len();
-                    field(ui, "Change", |ui| {
-                        ui.spacing_mut().item_spacing.x = 4.0;
-                        for (i, (label, m)) in [("Set date & time", "set"), ("Shift by", "shift"), ("Time zone", "zone")].iter().enumerate() {
-                            if crate::widgets::text_button(ui, &format!("captureMode-{i}"), label, mode == m).clicked() {
-                                *mode = m.to_string();
-                            }
-                        }
-                    });
-                    let params = match mode.as_str() {
-                        "set" => {
-                            field(ui, "New time", |ui| {
-                                let r = ui.add(egui::TextEdit::singleline(time).hint_text("2026-09-30 14:05:00").desired_width(f32::INFINITY));
-                                crate::widgets::register(ui, "field:captureTime", r.rect);
-                            });
-                            json!({"time": time})
-                        }
-                        "shift" => {
-                            field(ui, "Shift", |ui| {
-                                ui.add(egui::DragValue::new(days).suffix(" d"));
-                                ui.add(egui::DragValue::new(hours).suffix(" h"));
-                                ui.add(egui::DragValue::new(minutes).suffix(" min"));
-                            });
-                            json!({"shift": *days as i64 * 86_400 + *hours as i64 * 3600 + *minutes as i64 * 60})
-                        }
-                        _ => {
-                            field(ui, "Hours", |ui| ui.add(egui::DragValue::new(zone).range(-26.0..=26.0).speed(0.25).fixed_decimals(2)));
-                            json!({"hours": zone})
-                        }
-                    };
-                    // preview on the active photo (the others move by the same amount)
-                    let active = app.session.active().and_then(|id| app.session.catalog.photo(id)).map(|p| (p.file_name.clone(), p.date().to_string()));
-                    if let Some((name, cur)) = active {
-                        let delta = match mode.as_str() {
-                            "set" => lightcraft_catalog::dates::normalize_iso(time)
-                                .and_then(|t| Some(lightcraft_catalog::dates::iso_seconds(&t)? - lightcraft_catalog::dates::iso_seconds(&cur)?)),
-                            "shift" => params["shift"].as_i64(),
-                            _ => Some((*zone as f64 * 3600.0).round() as i64),
-                        };
-                        // the photo's own time is the problem (a Lightroom catalog's capture time
-                        // is copied verbatim), not what was typed
-                        let unreadable = lightcraft_catalog::dates::shift_iso(&cur, 0).is_none();
-                        let after = match (mode.as_str(), unreadable && n == 1) {
-                            // alone, it simply gets the time typed (photo.setCaptureTime repairs it)
-                            ("set", true) => lightcraft_catalog::dates::normalize_iso(time),
-                            _ => delta.and_then(|d| lightcraft_catalog::dates::shift_iso(&cur, d)),
-                        };
-                        ui.label(
-                            egui::RichText::new(match after {
-                                Some(a) => format!("{name}: {} → {}", cur.replace('T', " "), a.replace('T', " ")),
-                                None if unreadable && !(mode == "set" && n == 1) => crate::i18n::tr("The active photo's capture time can't be read").to_string(),
-                                None => "Enter a date as YYYY-MM-DD HH:MM:SS".into(),
-                            })
-                            .color(t.text_label),
-                        );
-                    }
-                    if n > 1 {
-                        ui.label(egui::RichText::new(crate::i18n::tr_format!("All {n} selected photos move by the same amount.", n = n)).color(t.text_dim));
-                    }
-                }
-                Dialog::LabelNames { names, save_as } => {
-                    names.resize(5, String::new());
-                    // start from a set
-                    let sets = lightcraft_engine::cmd::manage::label_sets_json(&app.session);
-                    field(ui, "Set", |ui| {
-                        ui.spacing_mut().item_spacing.x = 4.0;
-                        for set in sets["sets"].as_array().into_iter().flatten() {
-                            let name = set["name"].as_str().unwrap_or_default();
-                            if crate::widgets::text_button(ui, &format!("labelSet-{name}"), name, false).clicked() {
-                                *names = set["names"].as_array().into_iter().flatten().map(|n| n.as_str().unwrap_or_default().to_string()).collect();
-                            }
-                        }
-                    });
-                    for (i, l) in lightcraft_catalog::ColorLabel::ALL.iter().enumerate() {
-                        let colour = format!("{l:?}");
-                        field(ui, &colour, |ui| {
-                            let (r, _) = ui.allocate_exact_size(egui::vec2(14.0, 14.0), egui::Sense::hover());
-                            ui.painter().circle_filled(r.center(), 6.0, crate::panels::grid::label_color(*l));
-                            let te = crate::widgets::named(ui.add(egui::TextEdit::singleline(&mut names[i]).hint_text(colour.as_str()).desired_width(f32::INFINITY)), crate::i18n::tr(&colour));
-                            crate::widgets::register(ui, format!("field:labelName-{}", colour.to_lowercase()), te.rect);
-                        });
-                    }
-                    field(ui, "Save as set", |ui| {
-                        let te = crate::widgets::named(ui.add(egui::TextEdit::singleline(save_as).hint_text(crate::i18n::tr("Optional name")).desired_width(f32::INFINITY)), crate::i18n::tr("Save as set"));
-                        crate::widgets::register(ui, "field:labelSetName", te.rect);
-                    });
-                    ui.label(
-                        egui::RichText::new(crate::i18n::tr("Names appear in the label menu, the filter bar and the Info panel, and are written to XMP. Empty = the colour's name."))
-                            .color(t.text_dim),
-                    );
-                }
-                Dialog::Rename { template, start } => {
-                    let n = app.session.selected().len();
-                    ui.label(egui::RichText::new(crate::i18n::tr_format!("{n} photo{}", if n == 1 { "" } else { "s" }, n = n)).color(t.text_dim));
-                    let template_id = egui::Id::unique("rename-template");
-                    let tags_open = field(ui, "Template", |ui| {
-                        ui.spacing_mut().item_spacing.x = 4.0;
-                        let w = crate::import::tag_field_width(ui);
-                        let r = crate::widgets::named(ui.add(egui::TextEdit::singleline(template).id(template_id).hint_text("{name}").desired_width(w)), crate::i18n::tr("Template"));
-                        crate::widgets::register(ui, "field:renameTemplate", r.rect);
-                        crate::import::tag_toggle(ui, "renameTemplate")
-                    });
-                    if tags_open {
-                        crate::import::tag_help(ui, "renameTemplate", template, template_id);
-                    }
-                    crate::import::unknown_tags_warning(ui, template);
-                    field(ui, "Presets", |ui| {
-                        ui.spacing_mut().item_spacing.x = 4.0;
-                        for (i, (label, tpl)) in
-                            [("Name", "{name}"), ("Date–Name", "{date}_{name}"), ("Title–Seq", "{title}-{seq:3}"), ("Custom–Seq", "Photo-{seq:3}")].iter().enumerate()
-                        {
-                            if crate::widgets::text_button(ui, &format!("renamePreset-{i}"), label, template == tpl).clicked() {
-                                *template = tpl.to_string();
-                            }
-                        }
-                    });
-                    field(ui, "Start at", |ui| ui.add(egui::DragValue::new(start).range(0..=999_999)));
-                    ui.label(
-                        egui::RichText::new(crate::i18n::tr("Tags: see Tags beside the template. Files are renamed on disk (with their XMP sidecars); existing names get -1, -2…"))
-                            .color(t.text_dim),
-                    );
-                    let (preview, total) = rename_preview(app, ui.ctx(), template, *start as usize);
-                    match &preview {
-                        Some(rows) => {
-                            egui::Grid::new("rename-preview").num_columns(3).spacing([8.0, 2.0]).show(ui, |ui| {
-                                for pl in rows {
-                                    ui.label(egui::RichText::new(&pl.from).color(t.text_dim));
-                                    let (arrow, _) = ui.allocate_exact_size(egui::vec2(16.0, 16.0), egui::Sense::hover());
-                                    crate::icons::paint(ui.painter(), arrow, crate::icons::Icon::ChevronRight, t.text_dim);
-                                    ui.label(egui::RichText::new(&pl.to).color(t.text));
-                                    ui.end_row();
-                                }
-                            });
-                        }
-                        None => {
-                            ui.horizontal(|ui| {
-                                crate::progress::spinner(ui, 12.0);
-                                ui.label(egui::RichText::new(crate::i18n::tr("Checking names…")).color(t.text_dim));
-                            });
-                        }
-                    }
-                    let more = total.saturating_sub(RENAME_PREVIEW_ROWS);
-                    if more > 0 {
-                        ui.label(egui::RichText::new(crate::i18n::tr_format!("… and {more} more", more = more)).color(t.text_dim));
-                    }
-                }
-                Dialog::RenamePerson { from, to, merge } => {
-                    let submitted = dialog_field(ui, "field:personName", to, "Name");
-                    let plan = person_rename_plan(&app.session.catalog, from, to);
-                    if !plan.needs_merge {
-                        *merge = false;
-                    }
-                    if submitted && plan.block.is_none() && (!plan.needs_merge || *merge) {
-                        confirm = true;
-                    }
-                    if let Some(why) = plan.block {
-                        ui.label(egui::RichText::new(crate::i18n::tr(why)).color(t.caution));
-                    } else {
-                        ui.label(
-                            egui::RichText::new(crate::i18n::tr_format!(
-                                "Renames {n} face{} across the library. The files are not changed.",
-                                if plan.faces == 1 { "" } else { "s" },
-                                n = plan.faces
-                            ))
-                            .color(t.text_dim),
-                        );
-                    }
-                    if plan.needs_merge {
-                        ui.label(
-                            egui::RichText::new(crate::i18n::tr_format!("“{to}” is already a person. Combining them makes one person; Undo separates them again.", to = to.trim()))
-                                .color(t.caution),
-                        );
-                        let r = ui.checkbox(merge, crate::i18n::tr("Combine with the existing person"));
-                        crate::widgets::register(ui, "check:personMerge", r.rect);
-                    }
-                }
-                Dialog::RenameKeyword { from, to } => {
-                    let n = app.caches.dialog_count(&app.session.catalog, ("renameKeyword", from.as_str()), || {
-                        app.session.catalog.photos().filter(|p| p.meta.keywords.iter().any(|k| lightcraft_catalog::keywords::is_under(k, from))).count()
-                    });
-                    if dialog_field(ui, "field:keywordName", to, "New name") {
-                        confirm = true;
-                    }
-                    ui.label(
-                        egui::RichText::new(crate::i18n::tr_format!("Renames “{from}” on {n} photo{} (keywords below it too). Use | for levels, e.g. Travel|Italy. An existing name merges the two.",
-                            if n == 1 { "" } else { "s" }, from = from, n = n))
-                        .color(t.text_dim),
-                    );
-                }
-                Dialog::MergeKeywords { from, into } => {
-                    ui.label(egui::RichText::new(crate::i18n::tr_format!("Replace {} with:", from.iter().map(|f| format!("“{f}”")).collect::<Vec<_>>().join(", "))).color(t.text_label));
-                    if dialog_field(ui, "field:keywordInto", into, "Keyword") {
-                        confirm = true;
-                    }
-                    let options: Vec<String> = app
-                        .caches
-                        .suggestions(&app.session.catalog, from, into, 12)
-                        .iter()
-                        .filter(|k| !from.iter().any(|f| lightcraft_catalog::keywords::is_under(k, f)))
-                        .cloned()
-                        .collect();
-                    ui.horizontal_wrapped(|ui| {
-                        for k in options {
-                            if ui.add(egui::Button::new(egui::RichText::new(&k).color(t.text_label)).corner_radius(10.0)).clicked() {
-                                *into = k;
-                            }
-                        }
-                    });
-                }
-                Dialog::TextPrompt { value, hint, .. } => {
-                    if dialog_field(ui, "field:prompt", value, hint) {
-                        confirm = true;
-                    }
-                }
-                Dialog::NewAlbum { name, folder, include_selected, .. } => {
-                    if dialog_field(ui, "field:albumName", name, "Name") {
-                        confirm = true;
-                    }
-                    // as in Lightroom, the option is only there when something is selected
-                    if !*folder && !app.session.selected().is_empty() {
-                        ui.add_space(6.0);
-                        let r = ui.checkbox(include_selected, crate::i18n::tr("Include selected photos"));
-                        crate::widgets::register(ui, "check:albumIncludeSelected", r.rect);
-                    }
-                }
-                Dialog::RenameAlbum { name, .. } => {
-                    if dialog_field(ui, "field:albumName", name, "Name") {
-                        confirm = true;
-                    }
-                }
-                Dialog::CreatePreset { name, group, groups } => {
-                    crate::widgets::named(ui.add(egui::TextEdit::singleline(name).hint_text(crate::i18n::tr("Preset name")).desired_width(f32::INFINITY)), crate::i18n::tr("Preset name"));
-                    crate::widgets::named(ui.add(egui::TextEdit::singleline(group).hint_text(crate::i18n::tr("Group")).desired_width(f32::INFINITY)), crate::i18n::tr("Group"));
-                    ui.label(egui::RichText::new(crate::i18n::tr("Settings to include")).color(t.text_dim));
-                    group_checklist(ui, "presetInclude", groups);
-                }
-                Dialog::CopySettings { groups } => group_checklist(ui, "copyGroup", groups),
-                Dialog::PasteSettings { groups } => {
-                    let n = app.session.selected().len();
-                    ui.label(
-                        egui::RichText::new(crate::i18n::tr_format!("Paste into {n} photo{} — only settings that were copied are pasted", if n == 1 { "" } else { "s" }, n = n))
-                            .color(t.text_dim),
-                    );
-                    group_checklist(ui, "pasteGroup", groups);
-                }
-                Dialog::SlideshowExport { settings } => slideshow_export_body(app, ui, settings),
-                Dialog::ContactSheet { options } => {
-                    options.columns = options.columns.clamp(1, 8);
-                    options.rows = options.rows.clamp(1, 10);
-                    let n = app.session.selected().len();
-                    ui.label(crate::i18n::tr_format!("{n} selected photos · {pages} pages", n = n, pages = n.div_ceil(options.columns * options.rows)));
-                    field(ui, "Paper", |ui| {
-                        let c = crate::widgets::combo_box("contactSheetPaper").selected_text(&options.paper).show_ui(ui, |ui| {
-                            ui.selectable_value(&mut options.paper, "a4".into(), "A4");
-                            ui.selectable_value(&mut options.paper, "letter".into(), crate::i18n::tr("Letter"));
-                        });
-                        crate::widgets::name_combo(&c.response, crate::i18n::tr("Paper"));
-                    });
-                    ui.checkbox(&mut options.landscape, crate::i18n::tr("Landscape"));
-                    field(ui, "Columns", |ui| { ui.add(egui::DragValue::new(&mut options.columns).range(1..=8)); });
-                    field(ui, "Rows", |ui| { ui.add(egui::DragValue::new(&mut options.rows).range(1..=10)); });
-                    ui.checkbox(&mut options.captions, crate::i18n::tr("Filename captions"));
-                    ui.label(crate::i18n::tr("150 dpi · sRGB · current edits · fit without cropping"));
-                    ui.label(crate::i18n::tr("Choose a PDF destination after confirming. Print the PDF from your viewer."));
-                }
-                Dialog::Export { opts, full_size, resize, preset_name, limit_kb, dir } => {
-                    use lightcraft_engine::export::{ExportFormat as F, MetadataPolicy as M, SharpenAmount as A, SharpenFor as S};
-                    let n = app.session.selection.ids.len().max(1);
-                    ui.label(egui::RichText::new(crate::i18n::tr_format!("{n} photo{}", if n == 1 { "" } else { "s" }, n = n)).color(t.text_dim));
-                    // Preset: load a built-in or saved set of options into the dialog
-                    field(ui, "Preset", |ui| {
-                        let mut chosen = None;
-                        let c = crate::widgets::combo_box("exportPreset").width(220.0).selected_text(crate::i18n::tr("Choose…")).show_ui(ui, |ui| {
-                            let mut builtin = true;
-                            for (p, b) in app.session.all_export_presets() {
-                                if builtin && !b {
-                                    ui.separator();
-                                }
-                                builtin = b;
-                                if ui.selectable_label(false, crate::i18n::builtin_label(&p.name, b)).clicked() {
-                                    chosen = Some(p.name);
-                                }
-                            }
-                        });
-                        crate::widgets::name_combo(&c.response, crate::i18n::tr("Preset"));
-                        crate::widgets::register(ui, "combo:exportPreset", c.response.rect);
-                        if let Some(name) = chosen
-                            && let Ok(params) = app.session.export_params(&json!({"preset": name}))
-                        {
-                            let o = lightcraft_engine::export::ExportOptions::from_json(&params);
-                            *full_size = o.resize.is_none();
-                            *resize = o.resize.unwrap_or_default();
-                            *limit_kb = o.limit_kb.unwrap_or(0);
-                            *opts = o;
-                        }
-                    });
-                    ui.add_space(4.0);
-                    let before = opts.format;
-                    // "Rendered DNG" is a DNG option (below), not a format of its own in this list
-                    let mut shown = if opts.format == F::RenderedDng { F::Dng } else { opts.format };
-                    choices(
-                        ui,
-                        "Format",
-                        "exportFormat",
-                        &[(F::Jpeg, "JPEG"), (F::Png, "PNG"), (F::Tiff, "TIFF"), (F::Psd, "PSD"), (F::Webp, "WebP"), (F::Avif, "AVIF"), (F::Jxl, "JPEG XL"), (F::Dng, "DNG"), (F::Original, "Original files")],
-                        &mut shown,
-                    );
-                    if shown != opts.format && !(shown == F::Dng && opts.format == F::RenderedDng) {
-                        opts.format = shown;
-                    }
-                    if matches!(opts.format, F::Dng | F::RenderedDng) {
-                        choices(ui, "DNG of", "exportDngKind", &[(F::Dng, "Raw data"), (F::RenderedDng, "Rendered photo")], &mut opts.format);
-                    }
-                    if !opts.format.is_rendered() {
-                        let note = if opts.format == F::Dng {
-                            "Raw photos as DNG, with the edits embedded. Size, color and output options don't apply."
-                        } else {
-                            "The original files, unchanged, each with an XMP sidecar holding its edits."
-                        };
-                        ui.label(egui::RichText::new(note).color(t.text_dim));
-                    }
-                    if opts.format != before {
-                        // each format starts at its own default depth (TIFF 16-bit, others 8-bit)
-                        opts.bit_depth = None;
-                    }
-                    let rendered = opts.format.is_rendered();
-                    let depths = lightcraft_engine::export::ExportOptions::bit_depths(opts.format);
-                    if rendered && depths.len() > 1 {
-                        let mut bd = opts.bit_depth.filter(|b| depths.iter().any(|d| d.0 == *b)).unwrap_or(depths[0].0);
-                        choices(ui, "Bit depth", "exportBitDepth", depths, &mut bd);
-                        opts.bit_depth = Some(bd);
-                    }
-                    if matches!(opts.format, F::Jpeg | F::Tiff | F::Avif | F::Png | F::Jxl) {
-                        let tip = crate::i18n::tr("Photos edited in HDR: JPEG with an HDR gain map (looks right everywhere, brighter highlights on HDR displays), AVIF as 10-bit, PNG and JPEG XL as 16-bit Rec. 2020 PQ; TIFF needs 32-bit float");
-                        ui.checkbox(&mut opts.hdr, crate::i18n::tr("HDR output")).on_hover_text(tip);
-                        if opts.hdr && !opts.hdr_output() {
-                            ui.label(egui::RichText::new(crate::i18n::tr("HDR TIFF needs 32-bit float.")).color(t.text_dim));
-                        }
-                        if opts.hdr && opts.format == F::Avif {
-                            use lightcraft_engine::export::HdrCurve as H;
-                            choices(ui, "HDR curve", "exportHdrCurve", &[(H::Pq, "PQ"), (H::Hlg, "HLG")], &mut opts.hdr_transfer);
-                        }
-                    }
-                    if !rendered {
-                    } else if opts.format == F::Avif && opts.hdr {
-                        let label = if opts.hdr_transfer == lightcraft_engine::export::HdrCurve::Hlg {
-                            crate::i18n::tr("Color space: Rec. 2020 HLG (HDR AVIF)")
-                        } else {
-                            crate::i18n::tr("Color space: Rec. 2020 PQ (HDR AVIF)")
-                        };
-                        ui.label(egui::RichText::new(label).color(t.text_dim));
-                    } else if opts.format == F::Png && opts.hdr {
-                        ui.label(egui::RichText::new(crate::i18n::tr("Color space: Rec. 2020 PQ, 16-bit (HDR PNG)")).color(t.text_dim))
-                            .on_hover_text(crate::i18n::tr("Viewers that don't read the PNG cICP chunk show PQ values as sRGB: flat and washed out. For a picture that looks right everywhere, use JPEG (gain map)."));
-                    } else if opts.format == F::Jxl && opts.hdr {
-                        ui.label(egui::RichText::new(crate::i18n::tr("Color space: Rec. 2020 PQ (HDR JPEG XL)")).color(t.text_dim));
-                    } else if opts.format == F::Avif {
-                        ui.label(egui::RichText::new(crate::i18n::tr("Color space: sRGB (AVIF)")).color(t.text_dim));
-                    } else {
-                        use lightcraft_engine::export::OutputSpace as C;
-                        choices(
-                            ui,
-                            "Color space",
-                            "exportColorSpace",
-                            &[
-                                (C::Srgb, "sRGB"),
-                                (C::DisplayP3, "P3"),
-                                (C::AdobeRgb, "Adobe RGB"),
-                                (C::ProPhoto, "ProPhoto"),
-                                (C::Rec2020, "Rec.2020"),
-                            ],
-                            &mut opts.color_space,
-                        );
-                        if opts.effective_space() != opts.color_space {
-                            let note = "Lossy JPEG XL writes Adobe RGB and ProPhoto as Rec. 2020; choose Lossless to keep them.";
-                            ui.label(egui::RichText::new(crate::i18n::tr(note)).color(t.text_dim));
-                        }
-                    }
-                    if opts.format == F::Jxl {
-                        let tip = "Mathematically lossless: every pixel is kept exactly (larger files)";
-                        ui.checkbox(&mut opts.jxl_lossless, crate::i18n::tr("Lossless")).on_hover_text(crate::i18n::tr(tip));
-                    }
-                    if matches!(opts.format, F::Jpeg | F::Avif) || (opts.format == F::Jxl && !opts.jxl_lossless) {
-                        let mut q = opts.quality as f64;
-                        if num(ui, &QUALITY, &mut q) {
-                            opts.quality = q as u8;
-                        }
-                    }
-                    if opts.format == F::Jxl {
-                        use lightcraft_engine::export::JxlEffort as E;
-                        choices(ui, "Effort", "exportJxlEffort", &[(E::Fast, "Fast"), (E::Normal, "Normal")], &mut opts.jxl_effort);
-                        let tip = "Shows a coarse version first and refines it as the file loads";
-                        ui.checkbox(&mut opts.jxl_progressive, crate::i18n::tr("Progressive")).on_hover_text(crate::i18n::tr(tip));
-                    }
-                    if opts.format == F::Jpeg {
-                        let mut k = *limit_kb as f64;
-                        if num(ui, &LIMIT_KB, &mut k) {
-                            *limit_kb = k as u32;
-                        }
-                    }
-                    if rendered {
-                        export_size(ui, full_size, resize, &mut opts.ppi);
-                    }
-                    if rendered {
-                    choices(
-                        ui,
-                        "Sharpen",
-                        "exportSharpen",
-                        &[(S::None, "None"), (S::Screen, "Screen"), (S::Matte, "Matte"), (S::Glossy, "Glossy")],
-                        &mut opts.sharpen,
-                    );
-                    if opts.sharpen != S::None {
-                        choices(
-                            ui,
-                            "Amount",
-                            "exportSharpenAmount",
-                            &[(A::Low, "Low"), (A::Standard, "Standard"), (A::High, "High")],
-                            &mut opts.sharpen_amount,
-                        );
-                    }
-                    }
-                    if rendered {
-                    choices(
-                        ui,
-                        "Metadata",
-                        "exportMetadata",
-                        &[(M::All, "All"), (M::AllExceptCamera, "No camera"), (M::Copyright, "Copyright"), (M::None, "None")],
-                        &mut opts.metadata,
-                    );
-                    if !matches!(opts.metadata, M::None | M::Copyright) {
-                        ui.checkbox(&mut opts.remove_location, crate::i18n::tr("Remove location info"));
-                    }
-                    let mut wm_on = opts.watermark.is_some();
-                    if ui.checkbox(&mut wm_on, crate::i18n::tr("Watermark")).changed() {
-                        opts.watermark = wm_on.then(|| lightcraft_engine::export::Watermark { text: "© ".into(), ..Default::default() });
-                    }
-                    let wm_shown = opts.watermark.clone();
-                    if let Some(wm) = &wm_shown {
-                        watermark_preview(app, ui, wm, (!*full_size).then_some(*resize));
-                    }
-                    if let Some(wm) = &mut opts.watermark {
-                        // text, or a graphic (a logo with transparency)
-                        let mut graphic = !wm.image.is_empty() || ui.data(|d| d.get_temp::<bool>(egui::Id::unique("wm-graphic"))).unwrap_or(false);
-                        let before = graphic;
-                        choices(ui, "Style", "exportWmStyle", &[(false, "Text"), (true, "Graphic")], &mut graphic);
-                        if graphic != before {
-                            ui.data_mut(|d| d.insert_temp(egui::Id::unique("wm-graphic"), graphic));
-                            if !graphic {
-                                wm.image.clear();
-                            }
-                        }
-                        if graphic {
-                            field(ui, "Graphic", |ui| {
-                                trailing_button_row(ui, |ui| {
-                                    if app.services.pick_files.is_some()
-                                        && crate::widgets::text_button(ui, "exportWmChoose", crate::i18n::tr("Choose…"), false).clicked()
-                                        && let Some(f) = app.services.pick_files.as_mut().and_then(|pick| pick().into_iter().next())
-                                    {
-                                        wm.image = f;
-                                    }
-                                    crate::widgets::named(ui.add(egui::TextEdit::singleline(&mut wm.image).hint_text("logo.png").desired_width(ui.available_width())), crate::i18n::tr("Image"));
-                                });
-                            });
-                            let mut width = wm.image_width as f64 * 100.0;
-                            if num(ui, &WM_IMAGE_WIDTH, &mut width) {
-                                wm.image_width = (width / 100.0) as f32;
-                            }
-                        } else {
-                            choices(ui, app.ui.language.tr("Text direction"), "exportWmOrientation", &[(false, app.ui.language.tr("Horizontal text")), (true, app.ui.language.tr("Vertical text"))], &mut wm.vertical);
-                            field(ui, "Text", |ui| {
-                                crate::widgets::named(ui.add(egui::TextEdit::multiline(&mut wm.text).desired_rows(2).hint_text(crate::i18n::tr("© Your Name")).desired_width(f32::INFINITY)), crate::i18n::tr("Text"))
-                            });
-                        }
-                        choices(
-                            ui,
-                            "Position",
-                            "exportWmAnchor",
-                            &WM_POSITIONS,
-                            &mut wm.anchor,
-                        );
-                        choices(ui, "Rotate", "exportWmRotation", &[(0u16, "0°"), (90, "90°"), (180, "180°"), (270, "270°")], &mut wm.rotation);
-                        let mut size = wm.size as f64 * 100.0;
-                        if !graphic && num(ui, &WM_SIZE, &mut size) {
-                            wm.size = (size / 100.0) as f32;
-                        }
-                        let mut op = wm.opacity as f64 * 100.0;
-                        if num(ui, &WM_OPACITY, &mut op) {
-                            wm.opacity = (op / 100.0) as f32;
-                        }
-                        // like Lightroom Classic: a margin from the side edges and one from the top and bottom
-                        // edges, each unused (greyed) when the position is centred along that axis
-                        use lightcraft_engine::export::Anchor as P;
-                        let across = !matches!(wm.anchor, P::Top | P::Center | P::Bottom);
-                        if let Some(v) = crate::widgets::slider(ui, &WM_INSET_X, wm.inset_x as f64 * 100.0, across, None).value {
-                            wm.inset_x = (v / 100.0) as f32;
-                        }
-                        let down = !matches!(wm.anchor, P::Left | P::Center | P::Right);
-                        if let Some(v) = crate::widgets::slider(ui, &WM_INSET_Y, wm.inset_y as f64 * 100.0, down, None).value {
-                            wm.inset_y = (v / 100.0) as f32;
-                        }
-                        if !graphic {
-                            ui.checkbox(&mut wm.shadow, crate::i18n::tr("Shadow"));
-                        }
-                    }
-                    if opts.watermark != wm_shown {
-                        // the preview above was drawn with the old settings
-                        ui.ctx().request_repaint();
-                    }
-                    }
-                    ui.add_space(4.0);
-                    if opts.format == F::Tiff {
-                        use lightcraft_engine::export::TiffCompression as Z;
-                        choices(ui, "Compression", "exportTiffCompression", &[(Z::None, "None"), (Z::Lzw, "LZW"), (Z::Deflate, "ZIP")], &mut opts.tiff_compression);
-                    }
-                    if opts.format == F::Dng {
-                        use lightcraft_engine::export::DngCompression as Z;
-                        choices(ui, "Compression", "exportDngCompression", &[(Z::Lossless, "Lossless"), (Z::Deflate, "ZIP"), (Z::Uncompressed, "None"), (Z::Lossy, "Lossy")], &mut opts.dng_compression);
-                    }
-                    let naming_id = egui::Id::unique("export-naming");
-                    let tags_open = field(ui, "File name", |ui| {
-                        ui.spacing_mut().item_spacing.x = 4.0;
-                        let w = crate::import::tag_field_width(ui);
-                        crate::widgets::named(ui.add(egui::TextEdit::singleline(&mut opts.naming).id(naming_id).hint_text("{name}-{seq}  ·  {date}  ·  {title}  ·  {folder}").desired_width(w)), crate::i18n::tr("File name"));
-                        crate::import::tag_toggle(ui, "exportNaming")
-                    });
-                    if tags_open {
-                        crate::import::tag_help(ui, "exportNaming", &mut opts.naming, naming_id);
-                    }
-                    crate::import::unknown_tags_warning(ui, &opts.naming);
-                    if opts.naming.contains("{seq") {
-                        let mut v = opts.start_number as f64;
-                        if num(ui, &START_NUMBER, &mut v) {
-                            opts.start_number = v as u32;
-                        }
-                    }
-                    // like Lightroom Classic's Export To: one folder, or each photo's own folder (not on
-                    // the web, where originals live in the browser's storage, not in folders)
-                    use lightcraft_engine::export::DestinationMode as D;
-                    if !cfg!(target_arch = "wasm32") || opts.destination_mode != D::SpecificFolder {
-                    choices(
-                        ui,
-                        "Export to",
-                        "exportDestinationMode",
-                        &[(D::SpecificFolder, "Specific folder"), (D::SameAsOriginal, "Same folder as original photo")],
-                        &mut opts.destination_mode,
-                    );
-                    }
-                    if opts.destination_mode == D::SpecificFolder {
-                        field(ui, "Folder", |ui| {
-                            trailing_button_row(ui, |ui| {
-                                if app.services.pick_folder.is_some()
-                                    && crate::widgets::text_button(ui, "exportChooseFolder", crate::i18n::tr("Choose…"), false).clicked()
-                                    && let Some(pick) = app.services.pick_folder.as_mut()
-                                    && let Some(d) = pick()
-                                {
-                                    *dir = d;
-                                }
-                                crate::widgets::named(ui.add(egui::TextEdit::singleline(dir).desired_width(ui.available_width())), crate::i18n::tr("Folder"));
-                            });
-                        });
-                    }
-                    field(ui, "Subfolder", |ui| {
-                        crate::widgets::named(ui.add(egui::TextEdit::singleline(&mut opts.subfolder).hint_text(crate::i18n::tr("none")).desired_width(f32::INFINITY)), crate::i18n::tr("Subfolder"))
-                    });
-                    use lightcraft_engine::export::Conflict as K;
-                    choices(
-                        ui,
-                        "If file exists",
-                        "exportConflict",
-                        &[(K::Unique, "Add number"), (K::Overwrite, "Overwrite"), (K::Skip, "Skip")],
-                        &mut opts.conflict,
-                    );
-                    // After export: Apple Photos imports the files written (macOS only)
-                    #[cfg(target_os = "macos")]
-                    {
-                        let r = ui.checkbox(&mut opts.add_to_photos, crate::i18n::tr("Add to Apple Photos"));
-                        crate::widgets::register(ui, "exportAddToPhotos", r.rect);
-                        if opts.add_to_photos {
-                            field(ui, "Album", |ui| {
-                                crate::widgets::named(ui.add(egui::TextEdit::singleline(&mut opts.photos_album).hint_text(crate::i18n::tr("none")).desired_width(f32::INFINITY)), crate::i18n::tr("Album"))
-                            });
-                            ui.label(
-                                egui::RichText::new(crate::i18n::tr("The first time, macOS asks whether LightCraft may control Photos."))
-                                    .size(11.0)
-                                    .color(t.text_dim),
-                            );
-                        }
-                    }
-                    // nowhere to add them: a setting carried over from a Mac is dropped, not refused
-                    #[cfg(not(target_os = "macos"))]
-                    {
-                        opts.add_to_photos = false;
-                    }
-                    ui.add_space(4.0);
-                    field(ui, "Save preset", |ui| {
-                        trailing_button_row(ui, |ui| {
-                            let named = !preset_name.trim().is_empty();
-                            if crate::widgets::text_button(ui, "exportSavePreset", crate::i18n::tr("Save"), false).clicked() && named {
-                                let params = export_dialog_params(opts, *full_size, resize, *limit_kb);
-                                match app.run("export.savePreset", json!({"name": preset_name.trim(), "params": params})) {
-                                    Ok(_) => {
-                                        app.toast(ui.ctx(), crate::i18n::tr_format!("Saved export preset “{}”", preset_name.trim()));
-                                        preset_name.clear();
-                                    }
-                                    Err(e) => app.toast(ui.ctx(), e),
-                                }
-                            }
-                            crate::widgets::named(ui.add(egui::TextEdit::singleline(preset_name).hint_text(crate::i18n::tr("Preset name")).desired_width(ui.available_width())), crate::i18n::tr("Preset name"));
-                        });
-                    });
-                }
-                Dialog::Merge { opts } => crate::merge::body(app, ui, opts),
-                Dialog::Import { opts } => crate::import::body(app, ui, opts),
-                // (Settings is never taller than `body_max`, so the scroll area round it never
-                // scrolls: its tab bar stays put and its pages scroll by themselves)
-                Dialog::Settings { tab } => crate::panels::settings::window(app, ui, tab, body_max),
-                Dialog::SamModel { error, .. } => sam_model_body(app, ui, error.as_deref()),
-                Dialog::KeywordTag {
-                    editing,
-                    name,
-                    parent,
-                    inside,
-                    synonyms,
-                    include_on_export,
-                    export_containing,
-                    export_synonyms,
-                    person,
-                    add_to_selected,
-                    ..
-                } => {
-                    ui.label(egui::RichText::new(crate::i18n::tr("Keyword Name")).color(t.text_dim));
-                    // several fields: the name takes the focus when the dialog opens, not after
-                    let r = crate::text_field::TextField::singleline("field:keywordTagName", name)
-                        .hint(crate::i18n::tr("Keyword Name"))
-                        .width(f32::INFINITY)
-                        .select_on_focus(true)
-                        .show(ui);
-                    if ui.is_enabled() && just_opened(ui, "keyword-tag") {
-                        r.response.request_focus();
-                    }
-                    if r.ending == Some(crate::text_field::Ending::Return) {
-                        confirm = true;
-                    }
-                    ui.add_space(4.0);
-                    ui.label(egui::RichText::new(crate::i18n::tr("Synonyms")).color(t.text_dim));
-                    // Return in either field creates (or saves) the keyword
-                    let r = crate::text_field::TextField::singleline("field:keywordSynonyms", synonyms)
-                        .hint(crate::i18n::tr("Separated by commas"))
-                        .width(f32::INFINITY)
-                        .show(ui);
-                    if r.ending == Some(crate::text_field::Ending::Return) {
-                        confirm = true;
-                    }
-                    ui.add_space(6.0);
-                    if editing.is_none() {
-                        if let Some(p) = parent {
-                            let r = ui.checkbox(inside, crate::i18n::tr_format!("Put inside “{parent}”", parent = p.replace('|', " › ")));
-                            crate::widgets::register(ui, "check:keywordInside", r.rect);
-                        }
-                        let n = app.session.selection.ids.len();
-                        let r = ui.add_enabled(n > 0, egui::Checkbox::new(add_to_selected, crate::i18n::tr("Add to Selected Photos")));
-                        crate::widgets::register(ui, "check:keywordAddToSelected", r.rect);
-                        ui.add_space(4.0);
-                    }
-                    ui.label(egui::RichText::new(crate::i18n::tr("Keyword Tag Options")).color(t.text_dim));
-                    for (on, label, id) in [
-                        (include_on_export, "Include on Export", "check:keywordIncludeOnExport"),
-                        (export_containing, "Export Containing Keywords", "check:keywordExportContaining"),
-                        (export_synonyms, "Export Synonyms", "check:keywordExportSynonyms"),
-                        (person, "Person", "check:keywordPerson"),
-                    ] {
-                        let r = ui.checkbox(on, crate::i18n::tr(label));
-                        crate::widgets::register(ui, id, r.rect);
-                    }
-                }
-                Dialog::KeywordSet { replaces, name, slots, as_new } => {
-                    ui.label(egui::RichText::new(crate::i18n::tr("Set name")).color(t.text_dim));
-                    let r = crate::text_field::TextField::singleline("field:keywordSetName", name)
-                        .hint(crate::i18n::tr("Set name"))
-                        .width(f32::INFINITY)
-                        .select_on_focus(true)
-                        .show(ui);
-                    if ui.is_enabled() && just_opened(ui, "keyword-set") {
-                        r.response.request_focus();
-                    }
-                    let mut returned = r.ending == Some(crate::text_field::Ending::Return);
-                    ui.add_space(6.0);
-                    ui.label(egui::RichText::new(crate::i18n::tr("Keywords (⌥1–⌥9)")).color(t.text_dim));
-                    slots.resize(9, String::new());
-                    // equal columns of a set width (the window is still finding its own)
-                    let w = 130.0;
-                    egui::Grid::new("keyword-set-slots").num_columns(3).min_col_width(w).spacing([6.0, 4.0]).show(ui, |ui| {
-                        for (i, slot) in slots.iter_mut().enumerate() {
-                            let r = crate::text_field::TextField::singleline(&format!("field:keywordSetSlot:{}", i + 1), slot)
-                                .hint(format!("⌥{}", i + 1))
-                                .width(w)
-                                .show(ui);
-                            returned |= r.ending == Some(crate::text_field::Ending::Return);
-                            if i % 3 == 2 {
-                                ui.end_row();
-                            }
-                        }
-                    });
-                    if replaces.is_some() {
-                        ui.add_space(6.0);
-                        let r = ui.checkbox(as_new, crate::i18n::tr("Save as a new set"));
-                        crate::widgets::register(ui, "check:keywordSetAsNew", r.rect);
-                    }
-                    // Return in any field saves the set
-                    if returned {
-                        confirm = true;
-                    }
-                }
-                Dialog::MoveKeyword { keyword, parent } => {
-                    let name = keyword.rsplit('|').next().unwrap_or(keyword);
-                    match parent {
-                        Some(p) => ui.label(crate::i18n::tr_format!(
-                            "“{parent}” has a “{name}” already. Merge the two?",
-                            parent = p.replace('|', " › "),
-                            name = name
-                        )),
-                        None => ui.label(crate::i18n::tr_format!("There is a “{name}” at the top level already. Merge the two?", name = name)),
-                    };
-                    ui.label(egui::RichText::new(crate::i18n::tr("Their photos and the keywords below them come together under one keyword.")).color(t.text_dim));
-                }
-                Dialog::DeleteKeyword { keyword, count } => {
-                    let name = keyword.replace('|', " › ");
-                    ui.label(crate::i18n::tr_format!("Delete the keyword “{name}”?", name = name));
-                    ui.label(
-                        egui::RichText::new(if *count == 0 {
-                            crate::i18n::tr("No photo has it; the keywords below it go too.").to_string()
-                        } else {
-                            crate::i18n::tr_format!(
-                                "It is taken off {count} photo{}, with the keywords below it. Undo brings it back.",
-                                if *count == 1 { "" } else { "s" },
-                                count = count
-                            )
-                        })
-                        .color(t.text_dim),
-                    );
-                }
-                Dialog::SaveEffect { name, group, fields, amount, brush } => {
-                    if crate::panels::mask_effects::save_body(app, ui, name, group, fields, amount, brush) {
-                        confirm = true;
-                    }
-                }
-                Dialog::ManageEffects { search, selected, rename, confirm_delete, new_group } => {
-                    crate::panels::mask_effects::manage_body(app, ui, search, selected, rename, confirm_delete, new_group)
-                }
-                Dialog::DeleteEffects { names } => {
-                    let what = match names.as_slice() {
-                        [one] => crate::i18n::tr_format!("Delete the effect preset “{name}”?", name = one),
-                        _ => crate::i18n::tr_format!("Delete these {n} effect presets?", n = names.len()),
-                    };
-                    ui.label(what);
-                    ui.label(egui::RichText::new(crate::i18n::tr("Masks keep their sliders. Export presets first to keep a copy.")).color(t.text_dim));
-                }
-                Dialog::ConfirmDelete { count } => {
-                    let what = if *count == 1 { crate::i18n::tr("this photo").to_string() } else { crate::i18n::tr_format!("these {count} photos", count = count) };
-                    ui.label(crate::i18n::tr_format!("Move {what} to Recently Deleted?", what = what));
-                    ui.label(egui::RichText::new(crate::i18n::tr("They can be restored from Recently Deleted until it is emptied.")).color(t.text_dim));
-                }
-                Dialog::MovePhotos { ids, name, dont_ask, .. } => {
-                    let n = ids.len();
-                    ui.label(crate::i18n::tr_format!("Move {n} photo{} to “{}”?", if n == 1 { "" } else { "s" }, name, n = n));
-                    ui.label(egui::RichText::new(crate::i18n::tr("Their files and XMP sidecars move on disk. Edit → Undo moves them back.")).color(t.text_dim));
-                    ui.add_space(4.0);
-                    let c = ui.checkbox(dont_ask, crate::i18n::tr("Don't ask again"));
-                    crate::widgets::register(ui, "check:moveDontAsk", c.rect);
-                    c.on_hover_text(crate::i18n::tr("Settings → Confirm before moving photos to another folder on disk turns it back on"));
-                }
-                d @ Dialog::SynchronizeFolder { .. } => crate::sync::body(app, ui, d),
-                Dialog::LightroomCatalog { folder, catalog } => {
-                    ui.label(crate::i18n::tr("This is a Lightroom catalog, not a LightCraft library. Import it into a LightCraft library instead?"));
-                    ui.label(egui::RichText::new(catalog.as_deref().unwrap_or(folder.as_str())).color(t.text_dim));
-                    // (the import then asks where the catalog goes, unless Settings says to merge, #2672)
-                    let asks = app.ui.settings.lightroom_import == crate::state::LightroomImport::Ask
-                        && app.session.library.as_ref().is_some_and(|l| l.on_disk);
-                    let what = if asks {
-                        "The import reads the catalog without changing it. Next, choose whether its photos, edits, keywords and collections join the library open now or go into a new library."
-                    } else {
-                        "The import reads the catalog without changing it and adds its photos, edits, keywords and collections to the library open now."
-                    };
-                    ui.label(egui::RichText::new(crate::i18n::tr(what)).color(t.text_dim));
-                }
-                d @ Dialog::LightroomDestination { .. } => crate::lightroom_destination::body(app, ui, d),
-                Dialog::RemoveFolder { name, count, path, disk } => {
-                    ui.label(crate::i18n::tr_format!(
-                        "Remove “{name}” and its {count} photo{} from the library?",
-                        if *count == 1 { "" } else { "s" },
-                        name = name,
-                        count = count
-                    ));
-                    ui.label(egui::RichText::new(path.as_str()).color(t.text_dim));
-                    let scope = if *disk { "All the photos imported from this disk are included." } else { "That includes the photos in the folders inside it." };
-                    ui.label(egui::RichText::new(crate::i18n::tr(scope)).color(t.text_dim));
-                    ui.label(
-                        egui::RichText::new(crate::i18n::tr("They move to Recently Deleted and can be restored; no file on disk is touched."))
-                            .color(t.text_dim),
-                    );
-                }
-                Dialog::About => {
-                    ui.set_min_width(680.0);
-                    let tab_id = egui::Id::unique("about_tab");
-                    let mut tab = ui.data_mut(|d| d.get_temp::<u8>(tab_id)).unwrap_or(0);
-                    ui.horizontal(|ui| {
-                        ui.spacing_mut().item_spacing.x = 4.0;
-                        for (i, (id, label)) in ABOUT_TABS.iter().enumerate() {
-                            if crate::widgets::text_button(ui, &format!("aboutTab-{id}"), label, usize::from(tab) == i).clicked() {
-                                tab = u8::try_from(i).unwrap_or(0);
-                            }
-                        }
-                    });
-                    ui.data_mut(|d| d.insert_temp(tab_id, tab));
-                    ui.separator();
-                    match tab {
-                        1 => crate::credits::contributors_ui(app, ui),
-                        2 => crate::credits::models_ui(ui),
-                        _ => {
-                            ui.label(egui::RichText::new("LightCraft").font(t.semibold(20.0)).color(t.text));
-                            ui.label(crate::i18n::tr_format!("Version {} — a clean-room, pure-Rust photo library and raw developer.", env!("CARGO_PKG_VERSION")));
-                            ui.label(crate::i18n::tr_format!(
-                                "MIT OR Apache-2.0. Fonts: {} (OFL). Icons: original.",
-                                crate::theme::font_credits(app.chinese_font.is_some())
-                            ));
-                            ui.add_space(10.0);
-                            let r = crate::button::Button::new("Join the ArtCraft Discord")
-                                .primary()
-                                .large()
-                                .min_width(260.0)
-                                .widget("button:aboutDiscord")
-                                .tooltip(crate::links::DISCORD)
-                                .show(ui);
-                            if r.clicked() {
-                                let _ = crate::links::open(app, crate::links::DISCORD);
-                            }
-                            ui.add_space(6.0);
-                            for (label, url) in [
-                                ("LightCraft website", crate::links::APP_PAGE),
-                                ("Source code on GitHub", crate::links::GITHUB),
-                                ("ArtCraft — more creative apps", crate::links::WEBSITE),
-                            ] {
-                                let r = ui.link(crate::i18n::tr(label)).on_hover_text(url);
-                                if r.clicked() {
-                                    let _ = crate::links::open(app, url);
-                                }
-                            }
-                        }
-                    }
-                }
-                Dialog::Shortcuts => crate::panels::keymap::body(app, ui, &t),
-                Dialog::ViewOptions => crate::panels::settings::view_options(app, ui, &t),
-                Dialog::Print => crate::print_view::body(app, ui, &t),
-            });
+            body_h = dialog_body(ui, (!import && !print).then_some(title.as_str()), body_max, |ui| dialog_content(app, ui, &t, body_max, &mut confirm, &mut dlg));
             ui.add_space(4.0);
             // the confirm on the right with Cancel to its left (macOS and GNOME's order), filled with
             // the accent when it is the dialog's primary action. The row spans the width the window
@@ -1495,3 +453,1268 @@ const BACKDROP_SHOWN: &str = "dialog-backdrop-shown";
 pub fn keeps_open(app: &LightcraftApp, dlg: &Dialog) -> bool {
     matches!(dlg, Dialog::SamModel { .. }) && !app.session.segmenter.installed()
 }
+
+/// The body of the AutoStack dialog.
+fn auto_stack_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::AutoStack { gap } = dlg else { return };
+    ui.label(egui::RichText::new(crate::i18n::tr("Stack photos taken within this time of each other:")).color(t.text_label));
+    let r = ui.add(
+        egui::Slider::new(gap, 0.0..=86400.0)
+            .logarithmic(true)
+            .smallest_positive(1.0)
+            .custom_formatter(|v, _| crate::panels::dialogs::fmt_gap(v))
+            .custom_parser(crate::panels::dialogs::parse_gap),
+    );
+    crate::widgets::named(r, crate::i18n::tr("Stack photos taken within this time of each other:"));
+    let preview = app.session.execute("stack.auto", &json!({"gap": *gap, "preview": true})).unwrap_or_default();
+    let scope = if app.session.selection.ids.len() > 1 { "the selected photos" } else { "the photos in view" };
+    ui.label(
+        egui::RichText::new(crate::i18n::tr_format!(
+            "Creates {} stacks from {} of {scope}",
+            preview["stacks"],
+            preview["photos"],
+            scope = crate::i18n::tr(scope)
+        ))
+        .color(t.text_dim),
+    );
+}
+
+/// The body of the Cull dialog.
+fn cull_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::Cull { reject_below, pick_best, burst_gap, similarity } = dlg else { return };
+    let n = app.session.selection.ids.len();
+    let scope = if n > 1 {
+        crate::i18n::tr_format!("the {n} selected photos", n = n)
+    } else {
+        crate::i18n::tr_format!("the {} photos in view", app.session.visible_cloned().len())
+    };
+    ui.label(
+        egui::RichText::new(crate::i18n::tr_format!(
+            "Scores {scope} for focus and exposure and finds similar shots taken within seconds of each other (bursts).",
+            scope = scope
+        ))
+        .color(t.text_label),
+    );
+    ui.add_space(6.0);
+    let r = ui.add(egui::Slider::new(reject_below, 0.0..=80.0).text(crate::i18n::tr("Reject below focus")).step_by(1.0));
+    crate::widgets::register(ui, "field:cullReject", r.rect);
+    ui.label(
+        egui::RichText::new(crate::i18n::tr(if *reject_below > 0.0 {
+            "Blurry photos below the score are flagged as rejects."
+        } else {
+            "0: nothing is rejected."
+        }))
+        .color(t.text_dim),
+    );
+    let r = ui.checkbox(pick_best, crate::i18n::tr("Pick the sharpest photo of each burst"));
+    crate::widgets::register(ui, "check:cullPick", r.rect);
+    ui.add_space(6.0);
+    // the sliders drag over the usual range; their value fields take whatever
+    // `photo.analyze` accepts (a gap of 0 s to a day, a similarity of 0 to 1)
+    let r = ui.add(
+        egui::Slider::new(burst_gap, 1.0..=600.0)
+            .logarithmic(true)
+            .smallest_positive(1.0)
+            .clamping(egui::SliderClamping::Never)
+            .text(crate::i18n::tr("Burst: shots at most this far apart"))
+            .custom_formatter(|v, _| crate::panels::dialogs::fmt_gap(v))
+            .custom_parser(crate::panels::dialogs::parse_gap),
+    );
+    crate::widgets::register(ui, "field:cullGap", r.rect);
+    let r = ui.add(
+        egui::Slider::new(similarity, 0.70..=0.99)
+            .clamping(egui::SliderClamping::Never)
+            .text(crate::i18n::tr("Burst: how alike (loose … strict)"))
+            // a typed 0.995 is kept (whole hundredths would round it to 1.00)
+            .step_by(0.001)
+            .min_decimals(2)
+            .max_decimals(3),
+    );
+    crate::widgets::register(ui, "field:cullSimilar", r.rect);
+    clamp_cull_burst(burst_gap, similarity);
+    ui.label(egui::RichText::new(crate::i18n::tr("Lower it when a panning or moving burst splits into several groups.")).color(t.text_dim));
+    ui.label(
+        egui::RichText::new(crate::i18n::tr("Scores stay on the photos: filter or make smart albums with Focus and Best of Similar Shots."))
+            .color(t.text_dim),
+    );
+}
+
+/// The body of the WhatsNew dialog.
+fn whats_new_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::WhatsNew = dlg else { return };
+    egui::ScrollArea::vertical().max_height(list_height(ui, 460.0)).auto_shrink([false, true]).show(ui, |ui| {
+        for line in WHATS_NEW.lines() {
+            let l = line.trim_end();
+            if let Some(h) = l.strip_prefix("### ") {
+                ui.add_space(6.0);
+                ui.label(egui::RichText::new(crate::i18n::tr(h)).font(t.semibold(12.5)).color(t.text));
+            } else if let Some(h) = l.strip_prefix("## ") {
+                ui.add_space(8.0);
+                ui.label(egui::RichText::new(crate::i18n::tr(h)).font(t.semibold(14.0)).color(t.text));
+            } else if l.starts_with("# ") || l.is_empty() {
+            } else if let Some(b) = l.strip_prefix("- ") {
+                ui.label(egui::RichText::new(format!("•  {}", crate::i18n::tr(b).replace('`', ""))).color(t.text_label));
+            } else {
+                ui.label(egui::RichText::new(crate::i18n::tr(l.trim()).replace('`', "")).color(t.text_label));
+            }
+        }
+    });
+}
+
+/// The body of the LightroomResult dialog.
+fn lightroom_result_body(ui: &mut egui::Ui, dlg: &mut Dialog) {
+    let Dialog::LightroomResult { summary, library, details, .. } = dlg else { return };
+    ui.label(summary.as_str());
+    ui.add_space(8.0);
+    if let Some(library) = library {
+        ui.label(crate::i18n::tr("Destination library"));
+        ui.add(egui::Label::new(library.as_str()).wrap().selectable(true));
+        ui.label(crate::i18n::tr("Lightroom catalogs import into the open library; no separate catalog folder is created."));
+    } else {
+        ui.label(crate::i18n::tr("These photos are only in memory. Open a library on disk and import the catalog again to save them."));
+    }
+    for detail in details.iter() {
+        ui.add(egui::Label::new(detail).wrap().selectable(true));
+    }
+}
+
+/// The body of the SystemInfo dialog.
+fn system_info_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::SystemInfo { rows } = dlg else { return };
+    egui::Grid::new("sysinfo").num_columns(2).spacing([16.0, 4.0]).striped(true).show(ui, |ui| {
+        for (k, v) in rows.iter() {
+            ui.label(egui::RichText::new(crate::i18n::tr(k)).color(t.text_dim));
+            ui.add(egui::Label::new(egui::RichText::new(v).color(t.text_label)).wrap());
+            ui.end_row();
+        }
+    });
+    if ui.button(crate::i18n::tr("Copy to Clipboard")).clicked() {
+        let text: String = rows.iter().map(|(k, v)| format!("{k}: {v}\n")).collect();
+        ui.ctx().copy_text(text);
+    }
+}
+
+/// The body of the AllMetadata dialog.
+fn all_metadata_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::AllMetadata { title, rows, search } = dlg else { return };
+    ui.label(egui::RichText::new(title.as_str()).color(t.text_label));
+    let r = crate::widgets::named(
+        ui.add(egui::TextEdit::singleline(search).hint_text(crate::i18n::tr("Filter fields")).desired_width(f32::INFINITY)),
+        crate::i18n::tr("Filter fields"),
+    );
+    crate::widgets::register(ui, "field:metadataSearch", r.rect);
+    let q = search.trim().to_lowercase();
+    let keep = |n: &str, v: &str| q.is_empty() || n.to_lowercase().contains(&q) || v.to_lowercase().contains(&q);
+    let mut groups: Vec<(String, Vec<(String, String)>)> = Vec::new();
+    for row in rows["exif"].as_array().into_iter().flatten() {
+        let (g, n, v) = (row["group"].as_str().unwrap_or(""), row["name"].as_str().unwrap_or(""), row["value"].as_str().unwrap_or(""));
+        if !keep(n, v) {
+            continue;
+        }
+        match groups.iter_mut().find(|(x, _)| x == g) {
+            Some((_, list)) => list.push((n.into(), v.into())),
+            None => groups.push((g.into(), vec![(n.into(), v.into())])),
+        }
+    }
+    let xmp: Vec<(String, String)> = rows["xmp"]
+        .as_array()
+        .into_iter()
+        .flatten()
+        .map(|r| (r["name"].as_str().unwrap_or("").to_string(), r["value"].as_str().unwrap_or("").to_string()))
+        .filter(|(n, v)| keep(n, v))
+        .collect();
+    if !xmp.is_empty() {
+        groups.push(("XMP".into(), xmp));
+    }
+    egui::ScrollArea::vertical().max_height(list_height(ui, 440.0)).auto_shrink([false, true]).show(ui, |ui| {
+        if groups.is_empty() {
+            ui.label(egui::RichText::new(crate::i18n::tr(rows["note"].as_str().unwrap_or("No metadata found"))).color(t.text_dim));
+        }
+        for (g, list) in &groups {
+            ui.add_space(6.0);
+            ui.label(egui::RichText::new(g).font(t.semibold(12.5)).color(t.text));
+            egui::Grid::new(format!("meta-{g}")).num_columns(2).spacing([16.0, 3.0]).striped(true).show(ui, |ui| {
+                for (n, v) in list {
+                    ui.label(egui::RichText::new(n).color(t.text_dim));
+                    ui.add(egui::Label::new(egui::RichText::new(v).color(t.text_label)).wrap());
+                    ui.end_row();
+                }
+            });
+        }
+    });
+}
+
+/// The body of the SmartRules dialog.
+fn smart_rules_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::SmartRules { id, name, rules, .. } = dlg else { return };
+    let r = crate::widgets::named(
+        ui.add(egui::TextEdit::singleline(name).hint_text(crate::i18n::tr("Name")).desired_width(f32::INFINITY)),
+        crate::i18n::tr("Name"),
+    );
+    crate::widgets::register(ui, "field:smartName", r.rect);
+    ui.add_space(6.0);
+    // the folder an album made from a folder view carries is not in the editor, but it counts
+    let folder = id
+        .and_then(|id| app.session.catalog.album(lightcraft_catalog::AlbumId(id)))
+        .and_then(|a| a.smart.as_deref().and_then(|f| f.library_folder.clone()));
+    // problems, count and albums: cached until the catalog or the rules change (not per frame)
+    let now = (app.session.clock)();
+    let view = app.caches.rules_view(&app.session.catalog, rules, *id, folder, &now);
+    let env = crate::panels::rules_editor::Env { problems: view.problems.clone(), today: now, albums: view.albums.clone() };
+    egui::ScrollArea::vertical().max_height(list_height(ui, 360.0)).auto_shrink([false, true]).show(ui, |ui| {
+        crate::panels::rules_editor::edit(ui, rules, "rules", 0, &[], &env);
+    });
+    let n = view.count;
+    ui.add_space(4.0);
+    if view.problems.is_empty() {
+        ui.label(
+            egui::RichText::new(crate::i18n::tr_format!(
+                "{n} photo{} match · updates automatically as photos change",
+                if n == 1 { "" } else { "s" },
+                n = n
+            ))
+            .color(t.text_dim),
+        );
+    } else {
+        ui.label(egui::RichText::new(crate::i18n::tr("Fix the marked rules to save this album.")).color(t.caution));
+    }
+}
+
+/// The body of the NewSmartAlbum dialog.
+fn new_smart_album_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, confirm: &mut bool, dlg: &mut Dialog) {
+    let Dialog::NewSmartAlbum { name, .. } = dlg else { return };
+    if dialog_field(ui, "field:smartAlbumName", name, "Name") {
+        *confirm = true;
+    }
+    let rules = app.session.view_rules();
+    // counted when the library or the rules change (or, for "in the last…" rules, the minute), not every frame
+    let now = (app.session.clock)();
+    let minute = if rules.depends_on_now() { now.get(..16).unwrap_or(&now) } else { "" };
+    let n = app.caches.dialog_count(&app.session.catalog, ("smartAlbum", format!("{rules:?}"), minute), || {
+        lightcraft_catalog::rules::set_now(Some(now.clone()));
+        app.session.catalog.query(&rules, &Default::default()).len()
+    });
+    ui.label(
+        egui::RichText::new(crate::i18n::tr_format!("Matches: {}", crate::i18n::filter_label(&rules, &app.session.catalog))).color(t.text_label),
+    );
+    ui.label(
+        egui::RichText::new(crate::i18n::tr_format!(
+            "{n} photo{} now · updates automatically as photos change",
+            if n == 1 { "" } else { "s" },
+            n = n
+        ))
+        .color(t.text_dim),
+    );
+}
+
+/// The body of the CaptureTime dialog.
+fn capture_time_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::CaptureTime { mode, time, days, hours, minutes, zone } = dlg else { return };
+    let n = app.session.selected().len();
+    field(ui, "Change", |ui| {
+        ui.spacing_mut().item_spacing.x = 4.0;
+        for (i, (label, m)) in [("Set date & time", "set"), ("Shift by", "shift"), ("Time zone", "zone")].iter().enumerate() {
+            if crate::widgets::text_button(ui, &format!("captureMode-{i}"), label, mode == m).clicked() {
+                *mode = m.to_string();
+            }
+        }
+    });
+    let params = match mode.as_str() {
+        "set" => {
+            field(ui, "New time", |ui| {
+                let r = ui.add(egui::TextEdit::singleline(time).hint_text("2026-09-30 14:05:00").desired_width(f32::INFINITY));
+                crate::widgets::register(ui, "field:captureTime", r.rect);
+            });
+            json!({"time": time})
+        }
+        "shift" => {
+            field(ui, "Shift", |ui| {
+                ui.add(egui::DragValue::new(days).suffix(" d"));
+                ui.add(egui::DragValue::new(hours).suffix(" h"));
+                ui.add(egui::DragValue::new(minutes).suffix(" min"));
+            });
+            json!({"shift": *days as i64 * 86_400 + *hours as i64 * 3600 + *minutes as i64 * 60})
+        }
+        _ => {
+            field(ui, "Hours", |ui| ui.add(egui::DragValue::new(zone).range(-26.0..=26.0).speed(0.25).fixed_decimals(2)));
+            json!({"hours": zone})
+        }
+    };
+    // preview on the active photo (the others move by the same amount)
+    let active = app.session.active().and_then(|id| app.session.catalog.photo(id)).map(|p| (p.file_name.clone(), p.date().to_string()));
+    if let Some((name, cur)) = active {
+        let delta = match mode.as_str() {
+            "set" => lightcraft_catalog::dates::normalize_iso(time)
+                .and_then(|t| Some(lightcraft_catalog::dates::iso_seconds(&t)? - lightcraft_catalog::dates::iso_seconds(&cur)?)),
+            "shift" => params["shift"].as_i64(),
+            _ => Some((*zone as f64 * 3600.0).round() as i64),
+        };
+        // the photo's own time is the problem (a Lightroom catalog's capture time
+        // is copied verbatim), not what was typed
+        let unreadable = lightcraft_catalog::dates::shift_iso(&cur, 0).is_none();
+        let after = match (mode.as_str(), unreadable && n == 1) {
+            // alone, it simply gets the time typed (photo.setCaptureTime repairs it)
+            ("set", true) => lightcraft_catalog::dates::normalize_iso(time),
+            _ => delta.and_then(|d| lightcraft_catalog::dates::shift_iso(&cur, d)),
+        };
+        ui.label(
+            egui::RichText::new(match after {
+                Some(a) => format!("{name}: {} → {}", cur.replace('T', " "), a.replace('T', " ")),
+                None if unreadable && !(mode == "set" && n == 1) => crate::i18n::tr("The active photo's capture time can't be read").to_string(),
+                None => "Enter a date as YYYY-MM-DD HH:MM:SS".into(),
+            })
+            .color(t.text_label),
+        );
+    }
+    if n > 1 {
+        ui.label(egui::RichText::new(crate::i18n::tr_format!("All {n} selected photos move by the same amount.", n = n)).color(t.text_dim));
+    }
+}
+
+/// The body of the LabelNames dialog.
+fn label_names_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::LabelNames { names, save_as } = dlg else { return };
+    names.resize(5, String::new());
+    // start from a set
+    let sets = lightcraft_engine::cmd::manage::label_sets_json(&app.session);
+    field(ui, "Set", |ui| {
+        ui.spacing_mut().item_spacing.x = 4.0;
+        for set in sets["sets"].as_array().into_iter().flatten() {
+            let name = set["name"].as_str().unwrap_or_default();
+            if crate::widgets::text_button(ui, &format!("labelSet-{name}"), name, false).clicked() {
+                *names = set["names"].as_array().into_iter().flatten().map(|n| n.as_str().unwrap_or_default().to_string()).collect();
+            }
+        }
+    });
+    for (i, l) in lightcraft_catalog::ColorLabel::ALL.iter().enumerate() {
+        let colour = format!("{l:?}");
+        field(ui, &colour, |ui| {
+            let (r, _) = ui.allocate_exact_size(egui::vec2(14.0, 14.0), egui::Sense::hover());
+            ui.painter().circle_filled(r.center(), 6.0, crate::panels::grid::label_color(*l));
+            let te = crate::widgets::named(
+                ui.add(egui::TextEdit::singleline(&mut names[i]).hint_text(colour.as_str()).desired_width(f32::INFINITY)),
+                crate::i18n::tr(&colour),
+            );
+            crate::widgets::register(ui, format!("field:labelName-{}", colour.to_lowercase()), te.rect);
+        });
+    }
+    field(ui, "Save as set", |ui| {
+        let te = crate::widgets::named(
+            ui.add(egui::TextEdit::singleline(save_as).hint_text(crate::i18n::tr("Optional name")).desired_width(f32::INFINITY)),
+            crate::i18n::tr("Save as set"),
+        );
+        crate::widgets::register(ui, "field:labelSetName", te.rect);
+    });
+    ui.label(
+        egui::RichText::new(crate::i18n::tr(
+            "Names appear in the label menu, the filter bar and the Info panel, and are written to XMP. Empty = the colour's name.",
+        ))
+        .color(t.text_dim),
+    );
+}
+
+/// The body of the Rename dialog.
+fn rename_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::Rename { template, start } = dlg else { return };
+    let n = app.session.selected().len();
+    ui.label(egui::RichText::new(crate::i18n::tr_format!("{n} photo{}", if n == 1 { "" } else { "s" }, n = n)).color(t.text_dim));
+    let template_id = egui::Id::unique("rename-template");
+    let tags_open = field(ui, "Template", |ui| {
+        ui.spacing_mut().item_spacing.x = 4.0;
+        let w = crate::import::tag_field_width(ui);
+        let r = crate::widgets::named(
+            ui.add(egui::TextEdit::singleline(template).id(template_id).hint_text("{name}").desired_width(w)),
+            crate::i18n::tr("Template"),
+        );
+        crate::widgets::register(ui, "field:renameTemplate", r.rect);
+        crate::import::tag_toggle(ui, "renameTemplate")
+    });
+    if tags_open {
+        crate::import::tag_help(ui, "renameTemplate", template, template_id);
+    }
+    crate::import::unknown_tags_warning(ui, template);
+    field(ui, "Presets", |ui| {
+        ui.spacing_mut().item_spacing.x = 4.0;
+        for (i, (label, tpl)) in
+            [("Name", "{name}"), ("Date–Name", "{date}_{name}"), ("Title–Seq", "{title}-{seq:3}"), ("Custom–Seq", "Photo-{seq:3}")].iter().enumerate()
+        {
+            if crate::widgets::text_button(ui, &format!("renamePreset-{i}"), label, template == tpl).clicked() {
+                *template = tpl.to_string();
+            }
+        }
+    });
+    field(ui, "Start at", |ui| ui.add(egui::DragValue::new(start).range(0..=999_999)));
+    ui.label(
+        egui::RichText::new(crate::i18n::tr(
+            "Tags: see Tags beside the template. Files are renamed on disk (with their XMP sidecars); existing names get -1, -2…",
+        ))
+        .color(t.text_dim),
+    );
+    let (preview, total) = rename_preview(app, ui.ctx(), template, *start as usize);
+    match &preview {
+        Some(rows) => {
+            egui::Grid::new("rename-preview").num_columns(3).spacing([8.0, 2.0]).show(ui, |ui| {
+                for pl in rows {
+                    ui.label(egui::RichText::new(&pl.from).color(t.text_dim));
+                    let (arrow, _) = ui.allocate_exact_size(egui::vec2(16.0, 16.0), egui::Sense::hover());
+                    crate::icons::paint(ui.painter(), arrow, crate::icons::Icon::ChevronRight, t.text_dim);
+                    ui.label(egui::RichText::new(&pl.to).color(t.text));
+                    ui.end_row();
+                }
+            });
+        }
+        None => {
+            ui.horizontal(|ui| {
+                crate::progress::spinner(ui, 12.0);
+                ui.label(egui::RichText::new(crate::i18n::tr("Checking names…")).color(t.text_dim));
+            });
+        }
+    }
+    let more = total.saturating_sub(RENAME_PREVIEW_ROWS);
+    if more > 0 {
+        ui.label(egui::RichText::new(crate::i18n::tr_format!("… and {more} more", more = more)).color(t.text_dim));
+    }
+}
+
+/// The body of the RenamePerson dialog.
+fn rename_person_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, confirm: &mut bool, dlg: &mut Dialog) {
+    let Dialog::RenamePerson { from, to, merge } = dlg else { return };
+    let submitted = dialog_field(ui, "field:personName", to, "Name");
+    let plan = person_rename_plan(&app.session.catalog, from, to);
+    if !plan.needs_merge {
+        *merge = false;
+    }
+    if submitted && plan.block.is_none() && (!plan.needs_merge || *merge) {
+        *confirm = true;
+    }
+    if let Some(why) = plan.block {
+        ui.label(egui::RichText::new(crate::i18n::tr(why)).color(t.caution));
+    } else {
+        ui.label(
+            egui::RichText::new(crate::i18n::tr_format!(
+                "Renames {n} face{} across the library. The files are not changed.",
+                if plan.faces == 1 { "" } else { "s" },
+                n = plan.faces
+            ))
+            .color(t.text_dim),
+        );
+    }
+    if plan.needs_merge {
+        ui.label(
+            egui::RichText::new(crate::i18n::tr_format!(
+                "“{to}” is already a person. Combining them makes one person; Undo separates them again.",
+                to = to.trim()
+            ))
+            .color(t.caution),
+        );
+        let r = ui.checkbox(merge, crate::i18n::tr("Combine with the existing person"));
+        crate::widgets::register(ui, "check:personMerge", r.rect);
+    }
+}
+
+/// The body of the RenameKeyword dialog.
+fn rename_keyword_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, confirm: &mut bool, dlg: &mut Dialog) {
+    let Dialog::RenameKeyword { from, to } = dlg else { return };
+    let n = app.caches.dialog_count(&app.session.catalog, ("renameKeyword", from.as_str()), || {
+        app.session.catalog.photos().filter(|p| p.meta.keywords.iter().any(|k| lightcraft_catalog::keywords::is_under(k, from))).count()
+    });
+    if dialog_field(ui, "field:keywordName", to, "New name") {
+        *confirm = true;
+    }
+    ui.label(
+        egui::RichText::new(crate::i18n::tr_format!(
+            "Renames “{from}” on {n} photo{} (keywords below it too). Use | for levels, e.g. Travel|Italy. An existing name merges the two.",
+            if n == 1 { "" } else { "s" },
+            from = from,
+            n = n
+        ))
+        .color(t.text_dim),
+    );
+}
+
+/// The body of the MergeKeywords dialog.
+fn merge_keywords_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, confirm: &mut bool, dlg: &mut Dialog) {
+    let Dialog::MergeKeywords { from, into } = dlg else { return };
+    ui.label(
+        egui::RichText::new(crate::i18n::tr_format!("Replace {} with:", from.iter().map(|f| format!("“{f}”")).collect::<Vec<_>>().join(", ")))
+            .color(t.text_label),
+    );
+    if dialog_field(ui, "field:keywordInto", into, "Keyword") {
+        *confirm = true;
+    }
+    let options: Vec<String> = app
+        .caches
+        .suggestions(&app.session.catalog, from, into, 12)
+        .iter()
+        .filter(|k| !from.iter().any(|f| lightcraft_catalog::keywords::is_under(k, f)))
+        .cloned()
+        .collect();
+    ui.horizontal_wrapped(|ui| {
+        for k in options {
+            if ui.add(egui::Button::new(egui::RichText::new(&k).color(t.text_label)).corner_radius(10.0)).clicked() {
+                *into = k;
+            }
+        }
+    });
+}
+
+/// The body of the NewAlbum dialog.
+fn new_album_body(app: &mut LightcraftApp, ui: &mut egui::Ui, confirm: &mut bool, dlg: &mut Dialog) {
+    let Dialog::NewAlbum { name, folder, include_selected, .. } = dlg else { return };
+    if dialog_field(ui, "field:albumName", name, "Name") {
+        *confirm = true;
+    }
+    // as in Lightroom, the option is only there when something is selected
+    if !*folder && !app.session.selected().is_empty() {
+        ui.add_space(6.0);
+        let r = ui.checkbox(include_selected, crate::i18n::tr("Include selected photos"));
+        crate::widgets::register(ui, "check:albumIncludeSelected", r.rect);
+    }
+}
+
+/// The body of the PasteSettings dialog.
+fn paste_settings_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::PasteSettings { groups } = dlg else { return };
+    let n = app.session.selected().len();
+    ui.label(
+        egui::RichText::new(crate::i18n::tr_format!(
+            "Paste into {n} photo{} — only settings that were copied are pasted",
+            if n == 1 { "" } else { "s" },
+            n = n
+        ))
+        .color(t.text_dim),
+    );
+    group_checklist(ui, "pasteGroup", groups);
+}
+
+/// The body of the ContactSheet dialog.
+fn contact_sheet_body(app: &mut LightcraftApp, ui: &mut egui::Ui, dlg: &mut Dialog) {
+    let Dialog::ContactSheet { options } = dlg else { return };
+    options.columns = options.columns.clamp(1, 8);
+    options.rows = options.rows.clamp(1, 10);
+    let n = app.session.selected().len();
+    ui.label(crate::i18n::tr_format!("{n} selected photos · {pages} pages", n = n, pages = n.div_ceil(options.columns * options.rows)));
+    field(ui, "Paper", |ui| {
+        let c = crate::widgets::combo_box("contactSheetPaper").selected_text(&options.paper).show_ui(ui, |ui| {
+            ui.selectable_value(&mut options.paper, "a4".into(), "A4");
+            ui.selectable_value(&mut options.paper, "letter".into(), crate::i18n::tr("Letter"));
+        });
+        crate::widgets::name_combo(&c.response, crate::i18n::tr("Paper"));
+    });
+    ui.checkbox(&mut options.landscape, crate::i18n::tr("Landscape"));
+    field(ui, "Columns", |ui| {
+        ui.add(egui::DragValue::new(&mut options.columns).range(1..=8));
+    });
+    field(ui, "Rows", |ui| {
+        ui.add(egui::DragValue::new(&mut options.rows).range(1..=10));
+    });
+    ui.checkbox(&mut options.captions, crate::i18n::tr("Filename captions"));
+    ui.label(crate::i18n::tr("150 dpi · sRGB · current edits · fit without cropping"));
+    ui.label(crate::i18n::tr("Choose a PDF destination after confirming. Print the PDF from your viewer."));
+}
+
+/// The body of the Export dialog.
+fn export_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::Export { opts, full_size, resize, preset_name, limit_kb, dir } = dlg else { return };
+    use lightcraft_engine::export::{ExportFormat as F, MetadataPolicy as M, SharpenAmount as A, SharpenFor as S};
+    let n = app.session.selection.ids.len().max(1);
+    ui.label(egui::RichText::new(crate::i18n::tr_format!("{n} photo{}", if n == 1 { "" } else { "s" }, n = n)).color(t.text_dim));
+    // Preset: load a built-in or saved set of options into the dialog
+    field(ui, "Preset", |ui| {
+        let mut chosen = None;
+        let c = crate::widgets::combo_box("exportPreset").width(220.0).selected_text(crate::i18n::tr("Choose…")).show_ui(ui, |ui| {
+            let mut builtin = true;
+            for (p, b) in app.session.all_export_presets() {
+                if builtin && !b {
+                    ui.separator();
+                }
+                builtin = b;
+                if ui.selectable_label(false, crate::i18n::builtin_label(&p.name, b)).clicked() {
+                    chosen = Some(p.name);
+                }
+            }
+        });
+        crate::widgets::name_combo(&c.response, crate::i18n::tr("Preset"));
+        crate::widgets::register(ui, "combo:exportPreset", c.response.rect);
+        if let Some(name) = chosen
+            && let Ok(params) = app.session.export_params(&json!({"preset": name}))
+        {
+            let o = lightcraft_engine::export::ExportOptions::from_json(&params);
+            *full_size = o.resize.is_none();
+            *resize = o.resize.unwrap_or_default();
+            *limit_kb = o.limit_kb.unwrap_or(0);
+            *opts = o;
+        }
+    });
+    ui.add_space(4.0);
+    let before = opts.format;
+    // "Rendered DNG" is a DNG option (below), not a format of its own in this list
+    let mut shown = if opts.format == F::RenderedDng { F::Dng } else { opts.format };
+    choices(
+        ui,
+        "Format",
+        "exportFormat",
+        &[
+            (F::Jpeg, "JPEG"),
+            (F::Png, "PNG"),
+            (F::Tiff, "TIFF"),
+            (F::Psd, "PSD"),
+            (F::Webp, "WebP"),
+            (F::Avif, "AVIF"),
+            (F::Jxl, "JPEG XL"),
+            (F::Dng, "DNG"),
+            (F::Original, "Original files"),
+        ],
+        &mut shown,
+    );
+    if shown != opts.format && !(shown == F::Dng && opts.format == F::RenderedDng) {
+        opts.format = shown;
+    }
+    if matches!(opts.format, F::Dng | F::RenderedDng) {
+        choices(ui, "DNG of", "exportDngKind", &[(F::Dng, "Raw data"), (F::RenderedDng, "Rendered photo")], &mut opts.format);
+    }
+    if !opts.format.is_rendered() {
+        let note = if opts.format == F::Dng {
+            "Raw photos as DNG, with the edits embedded. Size, color and output options don't apply."
+        } else {
+            "The original files, unchanged, each with an XMP sidecar holding its edits."
+        };
+        ui.label(egui::RichText::new(note).color(t.text_dim));
+    }
+    if opts.format != before {
+        // each format starts at its own default depth (TIFF 16-bit, others 8-bit)
+        opts.bit_depth = None;
+    }
+    let rendered = opts.format.is_rendered();
+    let depths = lightcraft_engine::export::ExportOptions::bit_depths(opts.format);
+    if rendered && depths.len() > 1 {
+        let mut bd = opts.bit_depth.filter(|b| depths.iter().any(|d| d.0 == *b)).unwrap_or(depths[0].0);
+        choices(ui, "Bit depth", "exportBitDepth", depths, &mut bd);
+        opts.bit_depth = Some(bd);
+    }
+    if matches!(opts.format, F::Jpeg | F::Tiff | F::Avif | F::Png | F::Jxl) {
+        let tip = crate::i18n::tr(
+            "Photos edited in HDR: JPEG with an HDR gain map (looks right everywhere, brighter highlights on HDR displays), AVIF as 10-bit, PNG and JPEG XL as 16-bit Rec. 2020 PQ; TIFF needs 32-bit float",
+        );
+        ui.checkbox(&mut opts.hdr, crate::i18n::tr("HDR output")).on_hover_text(tip);
+        if opts.hdr && !opts.hdr_output() {
+            ui.label(egui::RichText::new(crate::i18n::tr("HDR TIFF needs 32-bit float.")).color(t.text_dim));
+        }
+        if opts.hdr && opts.format == F::Avif {
+            use lightcraft_engine::export::HdrCurve as H;
+            choices(ui, "HDR curve", "exportHdrCurve", &[(H::Pq, "PQ"), (H::Hlg, "HLG")], &mut opts.hdr_transfer);
+        }
+    }
+    if !rendered {
+    } else if opts.format == F::Avif && opts.hdr {
+        let label = if opts.hdr_transfer == lightcraft_engine::export::HdrCurve::Hlg {
+            crate::i18n::tr("Color space: Rec. 2020 HLG (HDR AVIF)")
+        } else {
+            crate::i18n::tr("Color space: Rec. 2020 PQ (HDR AVIF)")
+        };
+        ui.label(egui::RichText::new(label).color(t.text_dim));
+    } else if opts.format == F::Png && opts.hdr {
+        ui.label(egui::RichText::new(crate::i18n::tr("Color space: Rec. 2020 PQ, 16-bit (HDR PNG)")).color(t.text_dim))
+            .on_hover_text(crate::i18n::tr("Viewers that don't read the PNG cICP chunk show PQ values as sRGB: flat and washed out. For a picture that looks right everywhere, use JPEG (gain map)."));
+    } else if opts.format == F::Jxl && opts.hdr {
+        ui.label(egui::RichText::new(crate::i18n::tr("Color space: Rec. 2020 PQ (HDR JPEG XL)")).color(t.text_dim));
+    } else if opts.format == F::Avif {
+        ui.label(egui::RichText::new(crate::i18n::tr("Color space: sRGB (AVIF)")).color(t.text_dim));
+    } else {
+        use lightcraft_engine::export::OutputSpace as C;
+        choices(
+            ui,
+            "Color space",
+            "exportColorSpace",
+            &[(C::Srgb, "sRGB"), (C::DisplayP3, "P3"), (C::AdobeRgb, "Adobe RGB"), (C::ProPhoto, "ProPhoto"), (C::Rec2020, "Rec.2020")],
+            &mut opts.color_space,
+        );
+        if opts.effective_space() != opts.color_space {
+            let note = "Lossy JPEG XL writes Adobe RGB and ProPhoto as Rec. 2020; choose Lossless to keep them.";
+            ui.label(egui::RichText::new(crate::i18n::tr(note)).color(t.text_dim));
+        }
+    }
+    if opts.format == F::Jxl {
+        let tip = "Mathematically lossless: every pixel is kept exactly (larger files)";
+        ui.checkbox(&mut opts.jxl_lossless, crate::i18n::tr("Lossless")).on_hover_text(crate::i18n::tr(tip));
+    }
+    if matches!(opts.format, F::Jpeg | F::Avif) || (opts.format == F::Jxl && !opts.jxl_lossless) {
+        let mut q = opts.quality as f64;
+        if num(ui, &QUALITY, &mut q) {
+            opts.quality = q as u8;
+        }
+    }
+    if opts.format == F::Jxl {
+        use lightcraft_engine::export::JxlEffort as E;
+        choices(ui, "Effort", "exportJxlEffort", &[(E::Fast, "Fast"), (E::Normal, "Normal")], &mut opts.jxl_effort);
+        let tip = "Shows a coarse version first and refines it as the file loads";
+        ui.checkbox(&mut opts.jxl_progressive, crate::i18n::tr("Progressive")).on_hover_text(crate::i18n::tr(tip));
+    }
+    if opts.format == F::Jpeg {
+        let mut k = *limit_kb as f64;
+        if num(ui, &LIMIT_KB, &mut k) {
+            *limit_kb = k as u32;
+        }
+    }
+    if rendered {
+        export_size(ui, full_size, resize, &mut opts.ppi);
+    }
+    if rendered {
+        choices(
+            ui,
+            "Sharpen",
+            "exportSharpen",
+            &[(S::None, "None"), (S::Screen, "Screen"), (S::Matte, "Matte"), (S::Glossy, "Glossy")],
+            &mut opts.sharpen,
+        );
+        if opts.sharpen != S::None {
+            choices(ui, "Amount", "exportSharpenAmount", &[(A::Low, "Low"), (A::Standard, "Standard"), (A::High, "High")], &mut opts.sharpen_amount);
+        }
+    }
+    if rendered {
+        choices(
+            ui,
+            "Metadata",
+            "exportMetadata",
+            &[(M::All, "All"), (M::AllExceptCamera, "No camera"), (M::Copyright, "Copyright"), (M::None, "None")],
+            &mut opts.metadata,
+        );
+        if !matches!(opts.metadata, M::None | M::Copyright) {
+            ui.checkbox(&mut opts.remove_location, crate::i18n::tr("Remove location info"));
+        }
+        let mut wm_on = opts.watermark.is_some();
+        if ui.checkbox(&mut wm_on, crate::i18n::tr("Watermark")).changed() {
+            opts.watermark = wm_on.then(|| lightcraft_engine::export::Watermark { text: "© ".into(), ..Default::default() });
+        }
+        let wm_shown = opts.watermark.clone();
+        if let Some(wm) = &wm_shown {
+            watermark_preview(app, ui, wm, (!*full_size).then_some(*resize));
+        }
+        if let Some(wm) = &mut opts.watermark {
+            // text, or a graphic (a logo with transparency)
+            let mut graphic = !wm.image.is_empty() || ui.data(|d| d.get_temp::<bool>(egui::Id::unique("wm-graphic"))).unwrap_or(false);
+            let before = graphic;
+            choices(ui, "Style", "exportWmStyle", &[(false, "Text"), (true, "Graphic")], &mut graphic);
+            if graphic != before {
+                ui.data_mut(|d| d.insert_temp(egui::Id::unique("wm-graphic"), graphic));
+                if !graphic {
+                    wm.image.clear();
+                }
+            }
+            if graphic {
+                field(ui, "Graphic", |ui| {
+                    trailing_button_row(ui, |ui| {
+                        if app.services.pick_files.is_some()
+                            && crate::widgets::text_button(ui, "exportWmChoose", crate::i18n::tr("Choose…"), false).clicked()
+                            && let Some(f) = app.services.pick_files.as_mut().and_then(|pick| pick().into_iter().next())
+                        {
+                            wm.image = f;
+                        }
+                        crate::widgets::named(
+                            ui.add(egui::TextEdit::singleline(&mut wm.image).hint_text("logo.png").desired_width(ui.available_width())),
+                            crate::i18n::tr("Image"),
+                        );
+                    });
+                });
+                let mut width = wm.image_width as f64 * 100.0;
+                if num(ui, &WM_IMAGE_WIDTH, &mut width) {
+                    wm.image_width = (width / 100.0) as f32;
+                }
+            } else {
+                choices(
+                    ui,
+                    app.ui.language.tr("Text direction"),
+                    "exportWmOrientation",
+                    &[(false, app.ui.language.tr("Horizontal text")), (true, app.ui.language.tr("Vertical text"))],
+                    &mut wm.vertical,
+                );
+                field(ui, "Text", |ui| {
+                    crate::widgets::named(
+                        ui.add(
+                            egui::TextEdit::multiline(&mut wm.text)
+                                .desired_rows(2)
+                                .hint_text(crate::i18n::tr("© Your Name"))
+                                .desired_width(f32::INFINITY),
+                        ),
+                        crate::i18n::tr("Text"),
+                    )
+                });
+            }
+            choices(ui, "Position", "exportWmAnchor", &WM_POSITIONS, &mut wm.anchor);
+            choices(ui, "Rotate", "exportWmRotation", &[(0u16, "0°"), (90, "90°"), (180, "180°"), (270, "270°")], &mut wm.rotation);
+            let mut size = wm.size as f64 * 100.0;
+            if !graphic && num(ui, &WM_SIZE, &mut size) {
+                wm.size = (size / 100.0) as f32;
+            }
+            let mut op = wm.opacity as f64 * 100.0;
+            if num(ui, &WM_OPACITY, &mut op) {
+                wm.opacity = (op / 100.0) as f32;
+            }
+            // like Lightroom Classic: a margin from the side edges and one from the top and bottom
+            // edges, each unused (greyed) when the position is centred along that axis
+            use lightcraft_engine::export::Anchor as P;
+            let across = !matches!(wm.anchor, P::Top | P::Center | P::Bottom);
+            if let Some(v) = crate::widgets::slider(ui, &WM_INSET_X, wm.inset_x as f64 * 100.0, across, None).value {
+                wm.inset_x = (v / 100.0) as f32;
+            }
+            let down = !matches!(wm.anchor, P::Left | P::Center | P::Right);
+            if let Some(v) = crate::widgets::slider(ui, &WM_INSET_Y, wm.inset_y as f64 * 100.0, down, None).value {
+                wm.inset_y = (v / 100.0) as f32;
+            }
+            if !graphic {
+                ui.checkbox(&mut wm.shadow, crate::i18n::tr("Shadow"));
+            }
+        }
+        if opts.watermark != wm_shown {
+            // the preview above was drawn with the old settings
+            ui.ctx().request_repaint();
+        }
+    }
+    ui.add_space(4.0);
+    if opts.format == F::Tiff {
+        use lightcraft_engine::export::TiffCompression as Z;
+        choices(ui, "Compression", "exportTiffCompression", &[(Z::None, "None"), (Z::Lzw, "LZW"), (Z::Deflate, "ZIP")], &mut opts.tiff_compression);
+    }
+    if opts.format == F::Dng {
+        use lightcraft_engine::export::DngCompression as Z;
+        choices(
+            ui,
+            "Compression",
+            "exportDngCompression",
+            &[(Z::Lossless, "Lossless"), (Z::Deflate, "ZIP"), (Z::Uncompressed, "None"), (Z::Lossy, "Lossy")],
+            &mut opts.dng_compression,
+        );
+    }
+    let naming_id = egui::Id::unique("export-naming");
+    let tags_open = field(ui, "File name", |ui| {
+        ui.spacing_mut().item_spacing.x = 4.0;
+        let w = crate::import::tag_field_width(ui);
+        crate::widgets::named(
+            ui.add(
+                egui::TextEdit::singleline(&mut opts.naming)
+                    .id(naming_id)
+                    .hint_text("{name}-{seq}  ·  {date}  ·  {title}  ·  {folder}")
+                    .desired_width(w),
+            ),
+            crate::i18n::tr("File name"),
+        );
+        crate::import::tag_toggle(ui, "exportNaming")
+    });
+    if tags_open {
+        crate::import::tag_help(ui, "exportNaming", &mut opts.naming, naming_id);
+    }
+    crate::import::unknown_tags_warning(ui, &opts.naming);
+    if opts.naming.contains("{seq") {
+        let mut v = opts.start_number as f64;
+        if num(ui, &START_NUMBER, &mut v) {
+            opts.start_number = v as u32;
+        }
+    }
+    // like Lightroom Classic's Export To: one folder, or each photo's own folder (not on
+    // the web, where originals live in the browser's storage, not in folders)
+    use lightcraft_engine::export::DestinationMode as D;
+    if !cfg!(target_arch = "wasm32") || opts.destination_mode != D::SpecificFolder {
+        choices(
+            ui,
+            "Export to",
+            "exportDestinationMode",
+            &[(D::SpecificFolder, "Specific folder"), (D::SameAsOriginal, "Same folder as original photo")],
+            &mut opts.destination_mode,
+        );
+    }
+    if opts.destination_mode == D::SpecificFolder {
+        field(ui, "Folder", |ui| {
+            trailing_button_row(ui, |ui| {
+                if app.services.pick_folder.is_some()
+                    && crate::widgets::text_button(ui, "exportChooseFolder", crate::i18n::tr("Choose…"), false).clicked()
+                    && let Some(pick) = app.services.pick_folder.as_mut()
+                    && let Some(d) = pick()
+                {
+                    *dir = d;
+                }
+                crate::widgets::named(ui.add(egui::TextEdit::singleline(dir).desired_width(ui.available_width())), crate::i18n::tr("Folder"));
+            });
+        });
+    }
+    field(ui, "Subfolder", |ui| {
+        crate::widgets::named(
+            ui.add(egui::TextEdit::singleline(&mut opts.subfolder).hint_text(crate::i18n::tr("none")).desired_width(f32::INFINITY)),
+            crate::i18n::tr("Subfolder"),
+        )
+    });
+    use lightcraft_engine::export::Conflict as K;
+    choices(ui, "If file exists", "exportConflict", &[(K::Unique, "Add number"), (K::Overwrite, "Overwrite"), (K::Skip, "Skip")], &mut opts.conflict);
+    // After export: Apple Photos imports the files written (macOS only)
+    #[cfg(target_os = "macos")]
+    {
+        let r = ui.checkbox(&mut opts.add_to_photos, crate::i18n::tr("Add to Apple Photos"));
+        crate::widgets::register(ui, "exportAddToPhotos", r.rect);
+        if opts.add_to_photos {
+            field(ui, "Album", |ui| {
+                crate::widgets::named(
+                    ui.add(egui::TextEdit::singleline(&mut opts.photos_album).hint_text(crate::i18n::tr("none")).desired_width(f32::INFINITY)),
+                    crate::i18n::tr("Album"),
+                )
+            });
+            ui.label(
+                egui::RichText::new(crate::i18n::tr("The first time, macOS asks whether LightCraft may control Photos."))
+                    .size(11.0)
+                    .color(t.text_dim),
+            );
+        }
+    }
+    // nowhere to add them: a setting carried over from a Mac is dropped, not refused
+    #[cfg(not(target_os = "macos"))]
+    {
+        opts.add_to_photos = false;
+    }
+    ui.add_space(4.0);
+    field(ui, "Save preset", |ui| {
+        trailing_button_row(ui, |ui| {
+            let named = !preset_name.trim().is_empty();
+            if crate::widgets::text_button(ui, "exportSavePreset", crate::i18n::tr("Save"), false).clicked() && named {
+                let params = export_dialog_params(opts, *full_size, resize, *limit_kb);
+                match app.run("export.savePreset", json!({"name": preset_name.trim(), "params": params})) {
+                    Ok(_) => {
+                        app.toast(ui.ctx(), crate::i18n::tr_format!("Saved export preset “{}”", preset_name.trim()));
+                        preset_name.clear();
+                    }
+                    Err(e) => app.toast(ui.ctx(), e),
+                }
+            }
+            crate::widgets::named(
+                ui.add(egui::TextEdit::singleline(preset_name).hint_text(crate::i18n::tr("Preset name")).desired_width(ui.available_width())),
+                crate::i18n::tr("Preset name"),
+            );
+        });
+    });
+}
+
+/// The body of the KeywordTag dialog.
+fn keyword_tag_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, confirm: &mut bool, dlg: &mut Dialog) {
+    let Dialog::KeywordTag {
+        editing,
+        name,
+        parent,
+        inside,
+        synonyms,
+        include_on_export,
+        export_containing,
+        export_synonyms,
+        person,
+        add_to_selected,
+        ..
+    } = dlg
+    else {
+        return;
+    };
+    ui.label(egui::RichText::new(crate::i18n::tr("Keyword Name")).color(t.text_dim));
+    // several fields: the name takes the focus when the dialog opens, not after
+    let r = crate::text_field::TextField::singleline("field:keywordTagName", name)
+        .hint(crate::i18n::tr("Keyword Name"))
+        .width(f32::INFINITY)
+        .select_on_focus(true)
+        .show(ui);
+    if ui.is_enabled() && just_opened(ui, "keyword-tag") {
+        r.response.request_focus();
+    }
+    if r.ending == Some(crate::text_field::Ending::Return) {
+        *confirm = true;
+    }
+    ui.add_space(4.0);
+    ui.label(egui::RichText::new(crate::i18n::tr("Synonyms")).color(t.text_dim));
+    // Return in either field creates (or saves) the keyword
+    let r = crate::text_field::TextField::singleline("field:keywordSynonyms", synonyms)
+        .hint(crate::i18n::tr("Separated by commas"))
+        .width(f32::INFINITY)
+        .show(ui);
+    if r.ending == Some(crate::text_field::Ending::Return) {
+        *confirm = true;
+    }
+    ui.add_space(6.0);
+    if editing.is_none() {
+        if let Some(p) = parent {
+            let r = ui.checkbox(inside, crate::i18n::tr_format!("Put inside “{parent}”", parent = p.replace('|', " › ")));
+            crate::widgets::register(ui, "check:keywordInside", r.rect);
+        }
+        let n = app.session.selection.ids.len();
+        let r = ui.add_enabled(n > 0, egui::Checkbox::new(add_to_selected, crate::i18n::tr("Add to Selected Photos")));
+        crate::widgets::register(ui, "check:keywordAddToSelected", r.rect);
+        ui.add_space(4.0);
+    }
+    ui.label(egui::RichText::new(crate::i18n::tr("Keyword Tag Options")).color(t.text_dim));
+    for (on, label, id) in [
+        (include_on_export, "Include on Export", "check:keywordIncludeOnExport"),
+        (export_containing, "Export Containing Keywords", "check:keywordExportContaining"),
+        (export_synonyms, "Export Synonyms", "check:keywordExportSynonyms"),
+        (person, "Person", "check:keywordPerson"),
+    ] {
+        let r = ui.checkbox(on, crate::i18n::tr(label));
+        crate::widgets::register(ui, id, r.rect);
+    }
+}
+
+/// The body of the KeywordSet dialog.
+fn keyword_set_body(ui: &mut egui::Ui, t: &Tokens, confirm: &mut bool, dlg: &mut Dialog) {
+    let Dialog::KeywordSet { replaces, name, slots, as_new } = dlg else { return };
+    ui.label(egui::RichText::new(crate::i18n::tr("Set name")).color(t.text_dim));
+    let r = crate::text_field::TextField::singleline("field:keywordSetName", name)
+        .hint(crate::i18n::tr("Set name"))
+        .width(f32::INFINITY)
+        .select_on_focus(true)
+        .show(ui);
+    if ui.is_enabled() && just_opened(ui, "keyword-set") {
+        r.response.request_focus();
+    }
+    let mut returned = r.ending == Some(crate::text_field::Ending::Return);
+    ui.add_space(6.0);
+    ui.label(egui::RichText::new(crate::i18n::tr("Keywords (⌥1–⌥9)")).color(t.text_dim));
+    slots.resize(9, String::new());
+    // equal columns of a set width (the window is still finding its own)
+    let w = 130.0;
+    egui::Grid::new("keyword-set-slots").num_columns(3).min_col_width(w).spacing([6.0, 4.0]).show(ui, |ui| {
+        for (i, slot) in slots.iter_mut().enumerate() {
+            let r = crate::text_field::TextField::singleline(&format!("field:keywordSetSlot:{}", i + 1), slot)
+                .hint(format!("⌥{}", i + 1))
+                .width(w)
+                .show(ui);
+            returned |= r.ending == Some(crate::text_field::Ending::Return);
+            if i % 3 == 2 {
+                ui.end_row();
+            }
+        }
+    });
+    if replaces.is_some() {
+        ui.add_space(6.0);
+        let r = ui.checkbox(as_new, crate::i18n::tr("Save as a new set"));
+        crate::widgets::register(ui, "check:keywordSetAsNew", r.rect);
+    }
+    // Return in any field saves the set
+    if returned {
+        *confirm = true;
+    }
+}
+
+/// The body of the MoveKeyword dialog.
+fn move_keyword_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::MoveKeyword { keyword, parent } = dlg else { return };
+    let name = keyword.rsplit('|').next().unwrap_or(keyword);
+    match parent {
+        Some(p) => {
+            ui.label(crate::i18n::tr_format!("“{parent}” has a “{name}” already. Merge the two?", parent = p.replace('|', " › "), name = name))
+        }
+        None => ui.label(crate::i18n::tr_format!("There is a “{name}” at the top level already. Merge the two?", name = name)),
+    };
+    ui.label(egui::RichText::new(crate::i18n::tr("Their photos and the keywords below them come together under one keyword.")).color(t.text_dim));
+}
+
+/// The body of the DeleteKeyword dialog.
+fn delete_keyword_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::DeleteKeyword { keyword, count } = dlg else { return };
+    let name = keyword.replace('|', " › ");
+    ui.label(crate::i18n::tr_format!("Delete the keyword “{name}”?", name = name));
+    ui.label(
+        egui::RichText::new(if *count == 0 {
+            crate::i18n::tr("No photo has it; the keywords below it go too.").to_string()
+        } else {
+            crate::i18n::tr_format!(
+                "It is taken off {count} photo{}, with the keywords below it. Undo brings it back.",
+                if *count == 1 { "" } else { "s" },
+                count = count
+            )
+        })
+        .color(t.text_dim),
+    );
+}
+
+/// The body of the DeleteEffects dialog.
+fn delete_effects_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::DeleteEffects { names } = dlg else { return };
+    let what = match names.as_slice() {
+        [one] => crate::i18n::tr_format!("Delete the effect preset “{name}”?", name = one),
+        _ => crate::i18n::tr_format!("Delete these {n} effect presets?", n = names.len()),
+    };
+    ui.label(what);
+    ui.label(egui::RichText::new(crate::i18n::tr("Masks keep their sliders. Export presets first to keep a copy.")).color(t.text_dim));
+}
+
+/// The body of the MovePhotos dialog.
+fn move_photos_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::MovePhotos { ids, name, dont_ask, .. } = dlg else { return };
+    let n = ids.len();
+    ui.label(crate::i18n::tr_format!("Move {n} photo{} to “{}”?", if n == 1 { "" } else { "s" }, name, n = n));
+    ui.label(egui::RichText::new(crate::i18n::tr("Their files and XMP sidecars move on disk. Edit → Undo moves them back.")).color(t.text_dim));
+    ui.add_space(4.0);
+    let c = ui.checkbox(dont_ask, crate::i18n::tr("Don't ask again"));
+    crate::widgets::register(ui, "check:moveDontAsk", c.rect);
+    c.on_hover_text(crate::i18n::tr("Settings → Confirm before moving photos to another folder on disk turns it back on"));
+}
+
+/// The body of the LightroomCatalog dialog.
+fn lightroom_catalog_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::LightroomCatalog { folder, catalog } = dlg else { return };
+    ui.label(crate::i18n::tr("This is a Lightroom catalog, not a LightCraft library. Import it into a LightCraft library instead?"));
+    ui.label(egui::RichText::new(catalog.as_deref().unwrap_or(folder.as_str())).color(t.text_dim));
+    // (the import then asks where the catalog goes, unless Settings says to merge, #2672)
+    let asks = app.ui.settings.lightroom_import == crate::state::LightroomImport::Ask && app.session.library.as_ref().is_some_and(|l| l.on_disk);
+    let what = if asks {
+        "The import reads the catalog without changing it. Next, choose whether its photos, edits, keywords and collections join the library open now or go into a new library."
+    } else {
+        "The import reads the catalog without changing it and adds its photos, edits, keywords and collections to the library open now."
+    };
+    ui.label(egui::RichText::new(crate::i18n::tr(what)).color(t.text_dim));
+}
+
+/// The body of the RemoveFolder dialog.
+fn remove_folder_body(ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::RemoveFolder { name, count, path, disk } = dlg else { return };
+    ui.label(crate::i18n::tr_format!(
+        "Remove “{name}” and its {count} photo{} from the library?",
+        if *count == 1 { "" } else { "s" },
+        name = name,
+        count = count
+    ));
+    ui.label(egui::RichText::new(path.as_str()).color(t.text_dim));
+    let scope = if *disk { "All the photos imported from this disk are included." } else { "That includes the photos in the folders inside it." };
+    ui.label(egui::RichText::new(crate::i18n::tr(scope)).color(t.text_dim));
+    ui.label(
+        egui::RichText::new(crate::i18n::tr("They move to Recently Deleted and can be restored; no file on disk is touched.")).color(t.text_dim),
+    );
+}
+
+/// The body of the About dialog.
+fn about_body(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, dlg: &mut Dialog) {
+    let Dialog::About = dlg else { return };
+    ui.set_min_width(680.0);
+    let tab_id = egui::Id::unique("about_tab");
+    let mut tab = ui.data_mut(|d| d.get_temp::<u8>(tab_id)).unwrap_or(0);
+    ui.horizontal(|ui| {
+        ui.spacing_mut().item_spacing.x = 4.0;
+        for (i, (id, label)) in ABOUT_TABS.iter().enumerate() {
+            if crate::widgets::text_button(ui, &format!("aboutTab-{id}"), label, usize::from(tab) == i).clicked() {
+                tab = u8::try_from(i).unwrap_or(0);
+            }
+        }
+    });
+    ui.data_mut(|d| d.insert_temp(tab_id, tab));
+    ui.separator();
+    match tab {
+        1 => crate::credits::contributors_ui(app, ui),
+        2 => crate::credits::models_ui(ui),
+        _ => {
+            ui.label(egui::RichText::new("LightCraft").font(t.semibold(20.0)).color(t.text));
+            ui.label(crate::i18n::tr_format!("Version {} — a clean-room, pure-Rust photo library and raw developer.", env!("CARGO_PKG_VERSION")));
+            ui.label(crate::i18n::tr_format!(
+                "MIT OR Apache-2.0. Fonts: {} (OFL). Icons: original.",
+                crate::theme::font_credits(app.chinese_font.is_some())
+            ));
+            ui.add_space(10.0);
+            let r = crate::button::Button::new("Join the ArtCraft Discord")
+                .primary()
+                .large()
+                .min_width(260.0)
+                .widget("button:aboutDiscord")
+                .tooltip(crate::links::DISCORD)
+                .show(ui);
+            if r.clicked() {
+                let _ = crate::links::open(app, crate::links::DISCORD);
+            }
+            ui.add_space(6.0);
+            for (label, url) in [
+                ("LightCraft website", crate::links::APP_PAGE),
+                ("Source code on GitHub", crate::links::GITHUB),
+                ("ArtCraft — more creative apps", crate::links::WEBSITE),
+            ] {
+                let r = ui.link(crate::i18n::tr(label)).on_hover_text(url);
+                if r.clicked() {
+                    let _ = crate::links::open(app, url);
+                }
+            }
+        }
+    }
+}
+
+/// The body of the open dialog: what each kind of dialog shows between its title and its buttons. `confirm` is set
+/// by a dialog that is confirmed from its body (a text field's Return).
+fn dialog_content(app: &mut LightcraftApp, ui: &mut egui::Ui, t: &Tokens, body_max: f32, confirm: &mut bool, dlg: &mut Dialog) {
+    match dlg {
+        Dialog::AutoStack { .. } => auto_stack_body(app, ui, t, dlg),
+        Dialog::Cull { .. } => cull_body(app, ui, t, dlg),
+        Dialog::WhatsNew => whats_new_body(ui, t, dlg),
+        Dialog::DenoiseModel { info, accepted } => crate::panels::denoise::model_dialog(app, ui, t, info, accepted),
+        Dialog::FaceModel { info, accepted, .. } => crate::panels::faces::model_dialog(app, ui, t, info, accepted),
+        Dialog::LightroomResult { .. } => lightroom_result_body(ui, dlg),
+        Dialog::SystemInfo { .. } => system_info_body(ui, t, dlg),
+        Dialog::AllMetadata { .. } => all_metadata_body(ui, t, dlg),
+        Dialog::SmartRules { .. } => smart_rules_body(app, ui, t, dlg),
+        Dialog::NewSmartAlbum { .. } => new_smart_album_body(app, ui, t, confirm, dlg),
+        Dialog::CaptureTime { .. } => capture_time_body(app, ui, t, dlg),
+        Dialog::LabelNames { .. } => label_names_body(app, ui, t, dlg),
+        Dialog::Rename { .. } => rename_body(app, ui, t, dlg),
+        Dialog::RenamePerson { .. } => rename_person_body(app, ui, t, confirm, dlg),
+        Dialog::RenameKeyword { .. } => rename_keyword_body(app, ui, t, confirm, dlg),
+        Dialog::MergeKeywords { .. } => merge_keywords_body(app, ui, t, confirm, dlg),
+        Dialog::TextPrompt { value, hint, .. } => {
+            if dialog_field(ui, "field:prompt", value, hint) {
+                *confirm = true;
+            }
+        }
+        Dialog::NewAlbum { .. } => new_album_body(app, ui, confirm, dlg),
+        Dialog::RenameAlbum { name, .. } => {
+            if dialog_field(ui, "field:albumName", name, "Name") {
+                *confirm = true;
+            }
+        }
+        Dialog::CreatePreset { name, group, groups } => {
+            crate::widgets::named(
+                ui.add(egui::TextEdit::singleline(name).hint_text(crate::i18n::tr("Preset name")).desired_width(f32::INFINITY)),
+                crate::i18n::tr("Preset name"),
+            );
+            crate::widgets::named(
+                ui.add(egui::TextEdit::singleline(group).hint_text(crate::i18n::tr("Group")).desired_width(f32::INFINITY)),
+                crate::i18n::tr("Group"),
+            );
+            ui.label(egui::RichText::new(crate::i18n::tr("Settings to include")).color(t.text_dim));
+            group_checklist(ui, "presetInclude", groups);
+        }
+        Dialog::CopySettings { groups } => group_checklist(ui, "copyGroup", groups),
+        Dialog::PasteSettings { .. } => paste_settings_body(app, ui, t, dlg),
+        Dialog::SlideshowExport { settings } => slideshow_export_body(app, ui, settings),
+        Dialog::ContactSheet { .. } => contact_sheet_body(app, ui, dlg),
+        Dialog::Export { .. } => export_body(app, ui, t, dlg),
+        Dialog::Merge { opts } => crate::merge::body(app, ui, opts),
+        Dialog::Import { opts } => crate::import::body(app, ui, opts),
+        // (Settings is never taller than `body_max`, so the scroll area round it never
+        // scrolls: its tab bar stays put and its pages scroll by themselves)
+        Dialog::Settings { tab } => crate::panels::settings::window(app, ui, tab, body_max),
+        Dialog::SamModel { error, .. } => sam_model_body(app, ui, error.as_deref()),
+        Dialog::KeywordTag { .. } => keyword_tag_body(app, ui, t, confirm, dlg),
+        Dialog::KeywordSet { .. } => keyword_set_body(ui, t, confirm, dlg),
+        Dialog::MoveKeyword { .. } => move_keyword_body(ui, t, dlg),
+        Dialog::DeleteKeyword { .. } => delete_keyword_body(ui, t, dlg),
+        Dialog::SaveEffect { name, group, fields, amount, brush } => {
+            if crate::panels::mask_effects::save_body(app, ui, name, group, fields, amount, brush) {
+                *confirm = true;
+            }
+        }
+        Dialog::ManageEffects { search, selected, rename, confirm_delete, new_group } => {
+            crate::panels::mask_effects::manage_body(app, ui, search, selected, rename, confirm_delete, new_group)
+        }
+        Dialog::DeleteEffects { .. } => delete_effects_body(ui, t, dlg),
+        Dialog::ConfirmDelete { count } => {
+            let what =
+                if *count == 1 { crate::i18n::tr("this photo").to_string() } else { crate::i18n::tr_format!("these {count} photos", count = count) };
+            ui.label(crate::i18n::tr_format!("Move {what} to Recently Deleted?", what = what));
+            ui.label(egui::RichText::new(crate::i18n::tr("They can be restored from Recently Deleted until it is emptied.")).color(t.text_dim));
+        }
+        Dialog::MovePhotos { .. } => move_photos_body(ui, t, dlg),
+        d @ Dialog::SynchronizeFolder { .. } => crate::sync::body(app, ui, d),
+        Dialog::LightroomCatalog { .. } => lightroom_catalog_body(app, ui, t, dlg),
+        d @ Dialog::LightroomDestination { .. } => crate::lightroom_destination::body(app, ui, d),
+        Dialog::RemoveFolder { .. } => remove_folder_body(ui, t, dlg),
+        Dialog::About => about_body(app, ui, t, dlg),
+        Dialog::Shortcuts => crate::panels::keymap::body(app, ui, t),
+        Dialog::ViewOptions => crate::panels::settings::view_options(app, ui, t),
+        Dialog::Print => crate::print_view::body(app, ui, t),
+    }
+}