diff --git a/crates/engine/src/cmd/structure.rs b/crates/engine/src/cmd/structure.rs
index 90e18611..28a242af 100644
--- a/crates/engine/src/cmd/structure.rs
+++ b/crates/engine/src/cmd/structure.rs
@@ -107,6 +107,20 @@ pub fn specs() -> Vec<CommandSpec> {
             }
             ok()
         }),
+        spec!(
+            "vector.fillRule",
+            "Set fill rule",
+            "{ids? | id?, region? (a filled area of a vector; every area when left out), rule: nonZero|evenOdd}",
+            true,
+            fill_rule
+        ),
+        spec!(
+            "vector.reverseLoop",
+            "Reverse loop",
+            "{ids? | id?, region, loop} (a loop of a filled area; its direction flips, which changes how the area fills)",
+            true,
+            reverse_loop
+        ),
         spec!("vector.simplify", "Simplify vector", "{ids?, tolerance?}", true, simplify),
         spec!("vector.offset", "Offset path", "{ids?, offset}", true, offset_path),
         spec!("vector.join", "Join selection", "{ids?} (in vector edit mode: joins the selected points)", true, |s, p| {
@@ -729,3 +743,146 @@ fn resize_to_fit(s: &mut Session, p: &Value) -> Result<Value> {
     }
     Ok(json!({"ids": fitted}))
 }
+
+/// The vector network of `id`, when it is a vector layer.
+fn network_mut(doc: &mut Document, id: NodeId) -> Option<&mut VectorNetwork> {
+    match &mut doc.get_mut(id).ok()?.kind {
+        NodeKind::Vector { network } => Some(network),
+        _ => None,
+    }
+}
+
+/// The id a fill rule is written as.
+fn rule_id(rule: WindingRule) -> &'static str {
+    match rule {
+        WindingRule::NonZero => "nonZero",
+        WindingRule::EvenOdd => "evenOdd",
+    }
+}
+
+/// `region` as an index: absent (or null) means every area.
+fn area_index(cmd: &str, p: &Value) -> Result<Option<usize>> {
+    match get(p, "region") {
+        None | Some(Value::Null) => Ok(None),
+        Some(v) => {
+            let k = f64_of(v).ok_or_else(|| bad(cmd, "`region` must be a number"))?;
+            if !(0.0..1e9).contains(&k) || k.fract() != 0.0 {
+                return Err(bad(cmd, "`region` out of range"));
+            }
+            Ok(Some(k as usize))
+        }
+    }
+}
+
+/// Segments another one- or two-segment loop lists: a short loop takes its direction from the ends
+/// its segments are stored with, so re-storing one of those would turn that loop round too. A loop
+/// of three or more segments is left out: its ring is walked in list order, which the stored ends
+/// don't decide.
+fn short_loop_segments(net: &VectorNetwork, skip: (usize, usize)) -> std::collections::HashSet<usize> {
+    let mut out = std::collections::HashSet::new();
+    for (r, region) in net.regions.iter().enumerate() {
+        for (l, lp) in region.loops.iter().enumerate() {
+            if (r, l) != skip && lp.len() <= 2 {
+                out.extend(lp.iter().copied());
+            }
+        }
+    }
+    out
+}
+
+fn fill_rule(s: &mut Session, p: &Value) -> Result<Value> {
+    let ids = req_targets("vector.fillRule", s, p)?;
+    let rule = match string(p, "rule").as_deref().map(str::trim) {
+        Some("evenOdd" | "evenodd" | "EVENODD") => WindingRule::EvenOdd,
+        Some("nonZero" | "nonzero" | "NONZERO") => WindingRule::NonZero,
+        _ => return Err(bad("vector.fillRule", "`rule` is nonZero or evenOdd")),
+    };
+    let only = area_index("vector.fillRule", p)?;
+    let doc = s.doc_mut()?;
+    let mut count = 0usize;
+    for id in ids {
+        let Some(net) = network_mut(doc, id) else { continue };
+        match only {
+            Some(r) => {
+                if let Some(region) = net.regions.get_mut(r) {
+                    region.winding = rule;
+                    count += 1;
+                }
+            }
+            None => {
+                for region in &mut net.regions {
+                    region.winding = rule;
+                    count += 1;
+                }
+            }
+        }
+    }
+    if count == 0 {
+        return Err(EngineError::Disabled("vector.fillRule".into(), "no filled area to set (select a vector)".into()));
+    }
+    Ok(json!({"regions": count, "rule": rule_id(rule)}))
+}
+
+/// One loop of a vector, worked out but not yet written back: its segments in the new order and,
+/// for a loop of one or two segments, the one to store the other way.
+struct LoopFlip {
+    id: NodeId,
+    turned: Vec<usize>,
+    store: Option<usize>,
+}
+
+/// Turn one loop of a filled area round: its segments are walked the other way, so the area it
+/// bounds counts the other way in the winding (which turns a hole into a filled part and back).
+///
+/// How a loop is walked depends on how many segments it has:
+/// - three or more: the order they are listed in, each segment turned to continue from the point
+///   reached. Reversing the list is therefore enough, and the stored ends are left alone (a shared
+///   segment's ends belong to its neighbour too);
+/// - two: the same ring either way round, so one of the two has to be stored the other way instead;
+/// - one: only its stored ends say which way it runs, so they are swapped.
+///
+/// A short loop can only turn round by re-storing a segment, which is refused when another short
+/// loop lists that segment too: it would turn that area round as well.
+fn reverse_loop(s: &mut Session, p: &Value) -> Result<Value> {
+    let cmd = "vector.reverseLoop";
+    let ids = req_targets(cmd, s, p)?;
+    let region = req_index(cmd, p, "region")?;
+    let index = req_index(cmd, p, "loop")?;
+    let doc = s.doc_mut()?;
+    // Work every loop out before touching the document: one that can't turn round refuses the call
+    // and the others stay as they were.
+    let mut flips: Vec<LoopFlip> = Vec::new();
+    for id in ids {
+        let Some(NodeKind::Vector { network }) = doc.node(id).map(|n| &n.kind) else { continue };
+        let Some(loop_) = network.regions.get(region).and_then(|r| r.loops.get(index)) else { continue };
+        if loop_.is_empty() {
+            continue;
+        }
+        let mut store = None;
+        if loop_.len() <= 2 {
+            let busy = short_loop_segments(network, (region, index));
+            let Some(pick) = loop_.iter().copied().filter(|s| !busy.contains(s)).min() else {
+                return Err(EngineError::Disabled(
+                    cmd.into(),
+                    "the loop shares its segments with another one- or two-segment loop, so turning it round would turn that one round too".into(),
+                ));
+            };
+            store = Some(pick);
+        }
+        flips.push(LoopFlip { id, turned: loop_.iter().rev().copied().collect(), store });
+    }
+    if flips.is_empty() {
+        return Err(EngineError::Disabled(cmd.into(), "no such loop (select a vector with filled areas)".into()));
+    }
+    for LoopFlip { id, turned, store } in flips {
+        let Some(net) = network_mut(doc, id) else { continue };
+        if let Some(seg) = store.and_then(|i| net.segments.get_mut(i)) {
+            std::mem::swap(&mut seg.a, &mut seg.b);
+            std::mem::swap(&mut seg.ta, &mut seg.tb);
+        }
+        if let Some(l) = net.regions.get_mut(region).and_then(|r| r.loops.get_mut(index)) {
+            *l = turned;
+        }
+    }
+    Ok(json!({"reversed": true}))
+}
diff --git a/crates/engine/src/lib.rs b/crates/engine/src/lib.rs
index 37178916..2cd224e7 100644
--- a/crates/engine/src/lib.rs
+++ b/crates/engine/src/lib.rs
@@ -1905,6 +1905,8 @@ mod variants_discovery_tests;
 #[cfg(test)]
 mod vector_behaviour_tests;
 #[cfg(test)]
+mod vector_fill_rule_tests;
+#[cfg(test)]
 mod vector_multi_behaviour_tests;
 #[cfg(test)]
 mod vector_offset_tests;
diff --git a/crates/engine/src/vector_fill_rule_tests.rs b/crates/engine/src/vector_fill_rule_tests.rs
new file mode 100644
index 00000000..8a8fe850
--- /dev/null
+++ b/crates/engine/src/vector_fill_rule_tests.rs
@@ -0,0 +1,306 @@
+//! Fill rules on vectors: `vector.fillRule` sets the rule a filled area fills by and
+//! `vector.reverseLoop` turns one of its loops round — which is how a hole is made and unmade.
+//! The numbers come from the two rules' definitions: non-zero fills where the winding count is not
+//! zero (so a hole is a loop running against its outer loop), even-odd where it is odd (so the
+//! direction of a loop doesn't matter).
+
+use figcraft_doc::{NodeId, NodeKind, Region, Segment, VectorNetwork, Vertex, WindingRule};
+use figcraft_geom::{BezPath, Point};
+use serde_json::{Value, json};
+
+use crate::Session;
+
+fn ex(s: &mut Session, cmd: &str, p: Value) -> Value {
+    s.execute(cmd, &p).unwrap_or_else(|e| panic!("{cmd}: {e}"))
+}
+
+fn net(s: &Session, id: NodeId) -> VectorNetwork {
+    match &s.doc().unwrap().node(id).unwrap().kind {
+        NodeKind::Vector { network } => network.clone(),
+        other => panic!("not a vector: {other:?}"),
+    }
+}
+
+/// A 100 × 100 square with a 25…75 hole, both loops in one area: the outer one clockwise, the inner
+/// one the same way round (so non-zero fills the hole too until it is turned round).
+fn ring() -> VectorNetwork {
+    let mut path = BezPath::new();
+    for (x0, y0, x1, y1) in [(0.0, 0.0, 100.0, 100.0), (25.0, 25.0, 75.0, 75.0)] {
+        path.move_to((x0, y0));
+        path.line_to((x1, y0));
+        path.line_to((x1, y1));
+        path.line_to((x0, y1));
+        path.close_path();
+    }
+    let mut net = VectorNetwork::from_path(&path);
+    net.regions[0].winding = WindingRule::NonZero;
+    net
+}
+
+/// A selected vector layer holding `network`.
+fn vector_layer(s: &mut Session, network: VectorNetwork) -> NodeId {
+    let id = s.execute("shape.rectangle", &json!({"x": 0, "y": 0, "width": 100, "height": 100})).unwrap()["id"].as_u64().unwrap();
+    let id = NodeId(id);
+    ex(s, "vector.edit.begin", json!({"id": id}));
+    ex(s, "vector.edit.end", json!({}));
+    {
+        let doc = s.doc_mut().unwrap();
+        match &mut doc.get_mut(id).unwrap().kind {
+            NodeKind::Vector { network: net } => *net = network,
+            other => panic!("not a vector: {other:?}"),
+        }
+    }
+    ex(s, "select.set", json!({"ids": [id]}));
+    id
+}
+
+/// A selected vector layer holding `ring()`.
+fn ringed(s: &mut Session) -> NodeId {
+    vector_layer(s, ring())
+}
+
+/// Two 50 × 100 squares side by side share the vertical edge between them: one segment listed by
+/// both areas' single loops. A segment shared between areas is the case `vector.reverseLoop` must
+/// not flip, or a neighbour's fill or stroke would turn round with it.
+fn two_squares() -> VectorNetwork {
+    // 0:A(0,0) 1:B(50,0) 2:C(100,0) 3:D(100,100) 4:E(50,100) 5:F(0,100)
+    // s0 A→B (left bottom), s1 B→E (the shared vertical edge), s2 E→F (left top),
+    // s3 F→A (left left), s4 B→C (right bottom), s5 C→D (right right), s6 D→E (right top);
+    // the right area's left edge is s1 walked the other way, so the squares share one segment.
+    // region 0: left square A→B→E→F→A = [s0, s1, s2, s3].
+    // region 1: right square B→C→D→E→B = [s4, s5, s6, s1] (s1 walked backwards).
+    VectorNetwork {
+        vertices: vec![
+            Vertex::new(0.0, 0.0),
+            Vertex::new(50.0, 0.0),
+            Vertex::new(100.0, 0.0),
+            Vertex::new(100.0, 100.0),
+            Vertex::new(50.0, 100.0),
+            Vertex::new(0.0, 100.0),
+        ],
+        segments: vec![
+            Segment::line(0, 1),
+            Segment::line(1, 4),
+            Segment::line(4, 5),
+            Segment::line(5, 0),
+            Segment::line(1, 2),
+            Segment::line(2, 3),
+            Segment::line(3, 4),
+        ],
+        regions: vec![
+            Region { loops: vec![vec![0, 1, 2, 3]], winding: WindingRule::NonZero },
+            Region { loops: vec![vec![4, 5, 6, 1]], winding: WindingRule::NonZero },
+        ],
+    }
+}
+
+/// A selected vector layer holding [`two_squares`].
+fn squared(s: &mut Session) -> NodeId {
+    vector_layer(s, two_squares())
+}
+
+/// Two areas of two segments each over the same line: one curve above it and one below. Both areas
+/// list the line's segment — the first area first (`[line, above]`), the second area last
+/// (`[below, line]`) — and a two-segment ring reads the same whichever way its list is turned, so
+/// these only turn round when a segment is stored the other way.
+fn two_lenses() -> VectorNetwork {
+    // 0:A(0,0) 1:B(100,0)
+    // s0 A→B the straight line both areas use; s1 B→A curving above it; s2 A→B curving below it.
+    VectorNetwork {
+        vertices: vec![Vertex::new(0.0, 0.0), Vertex::new(100.0, 0.0)],
+        segments: vec![
+            Segment::line(0, 1),
+            Segment { a: 1, b: 0, ta: (0.0, -50.0), tb: (0.0, -50.0) },
+            Segment { a: 0, b: 1, ta: (0.0, 50.0), tb: (0.0, 50.0) },
+        ],
+        regions: vec![
+            Region { loops: vec![vec![0, 1]], winding: WindingRule::NonZero },
+            Region { loops: vec![vec![2, 0]], winding: WindingRule::NonZero },
+        ],
+    }
+}
+
+/// A selected vector layer holding [`two_lenses`].
+fn lensed(s: &mut Session) -> NodeId {
+    vector_layer(s, two_lenses())
+}
+
+/// Two areas whose only loop is the same closed segment (a curve the path closes with a straight
+/// line): a one-segment loop's direction is its segment's stored ends, and both areas read them.
+fn one_shared_segment() -> VectorNetwork {
+    VectorNetwork {
+        vertices: vec![Vertex::new(0.0, 0.0), Vertex::new(100.0, 0.0)],
+        segments: vec![Segment { a: 0, b: 1, ta: (0.0, -60.0), tb: (0.0, -60.0) }],
+        regions: vec![Region { loops: vec![vec![0]], winding: WindingRule::NonZero }, Region { loops: vec![vec![0]], winding: WindingRule::NonZero }],
+    }
+}
+
+/// The point in the middle of the hole, and one on the square's left band.
+const HOLE: Point = Point::new(50.0, 50.0);
+const BAND: Point = Point::new(10.0, 50.0);
+
+#[test]
+fn a_loop_running_with_its_outer_loop_fills_the_hole_until_it_is_turned_round() {
+    let mut s = Session::new();
+    let id = ringed(&mut s);
+    let n = net(&s, id);
+    assert_eq!(n.regions.len(), 1);
+    assert_eq!(n.regions[0].loops.len(), 2, "an outer loop and the hole's");
+    assert!(n.region_contains(0, BAND), "the band fills");
+    assert!(n.region_contains(0, HOLE), "the hole fills while its loop runs the same way");
+    // Turning the inner loop round makes it a hole under non-zero.
+    let r = ex(&mut s, "vector.reverseLoop", json!({"id": id, "region": 0, "loop": 1}));
+    assert_eq!(r["reversed"], json!(true));
+    let n = net(&s, id);
+    assert!(n.region_contains(0, BAND), "the band still fills");
+    assert!(!n.region_contains(0, HOLE), "the hole is empty");
+    assert_eq!(n.region_winding(0, HOLE), Some(0), "its loops cancel out there");
+    // Undo turns it back.
+    s.undo().unwrap();
+    assert!(net(&s, id).region_contains(0, HOLE), "one undo step restores the loop");
+}
+
+#[test]
+fn the_rule_switches_every_area_or_only_the_one_asked_for() {
+    let mut s = Session::new();
+    let id = ringed(&mut s);
+    // Even-odd leaves the hole empty whatever way its loop runs.
+    let r = ex(&mut s, "vector.fillRule", json!({"id": id, "rule": "evenOdd"}));
+    assert_eq!((r["regions"].clone(), r["rule"].clone()), (json!(1), json!("evenOdd")));
+    let n = net(&s, id);
+    assert_eq!(n.regions[0].winding, WindingRule::EvenOdd);
+    assert!(!n.region_contains(0, HOLE), "even-odd counts the hole's loop as a second crossing");
+    // And back.
+    ex(&mut s, "vector.fillRule", json!({"id": id, "rule": "nonZero"}));
+    assert!(net(&s, id).region_contains(0, HOLE), "non-zero fills it again");
+    // One area of several, by index.
+    let n = net(&s, id);
+    let mut two = n.clone();
+    two.regions.push(n.regions[0].clone());
+    {
+        let doc = s.doc_mut().unwrap();
+        match &mut doc.get_mut(id).unwrap().kind {
+            NodeKind::Vector { network } => *network = two,
+            other => panic!("not a vector: {other:?}"),
+        }
+    }
+    ex(&mut s, "vector.fillRule", json!({"id": id, "region": 1, "rule": "evenOdd"}));
+    let n = net(&s, id);
+    assert_eq!(n.regions[0].winding, WindingRule::NonZero, "the other area keeps its rule");
+    assert_eq!(n.regions[1].winding, WindingRule::EvenOdd);
+    // Every area at once.
+    ex(&mut s, "vector.fillRule", json!({"id": id, "rule": "evenOdd"}));
+    assert!(net(&s, id).regions.iter().all(|r| r.winding == WindingRule::EvenOdd));
+}
+
+#[test]
+fn junk_parameters_are_refused_and_change_nothing() {
+    let mut s = Session::new();
+    let id = ringed(&mut s);
+    let before = net(&s, id);
+    for p in [
+        json!({"id": id, "rule": "nope"}),
+        json!({"id": id}),
+        json!({"id": id, "rule": 7}),
+        json!({"id": id, "rule": "evenOdd", "region": -1}),
+        json!({"id": id, "rule": "evenOdd", "region": 1.5}),
+        json!({"id": id, "rule": "evenOdd", "region": "x"}),
+        json!({"id": id, "rule": "evenOdd", "region": 99}),
+    ] {
+        assert!(s.execute("vector.fillRule", &p).is_err(), "{p} is refused");
+    }
+    for p in [
+        json!({"id": id}),
+        json!({"id": id, "region": 0}),
+        json!({"id": id, "region": 0, "loop": 99}),
+        json!({"id": id, "region": 99, "loop": 0}),
+        json!({"id": id, "region": -2, "loop": 0}),
+    ] {
+        assert!(s.execute("vector.reverseLoop", &p).is_err(), "{p} is refused");
+    }
+    assert_eq!(net(&s, id), before, "nothing changed");
+    // A rectangle that was never a vector is refused too.
+    let rect = s.execute("shape.rectangle", &json!({"x": 0, "y": 0, "width": 10, "height": 10})).unwrap()["id"].as_u64().unwrap();
+    assert!(s.execute("vector.fillRule", &json!({"id": rect, "rule": "evenOdd"})).is_err());
+    assert!(s.execute("vector.reverseLoop", &json!({"id": rect, "region": 0, "loop": 0})).is_err());
+}
+
+#[test]
+fn reversing_a_loop_shared_with_a_neighbour_leaves_its_segment_and_fill_alone() {
+    let mut s = Session::new();
+    let id = squared(&mut s);
+    let n = net(&s, id);
+    assert_eq!(n.regions.len(), 2, "two areas, side by side");
+    // Both areas fill under non-zero: a point in each.
+    assert!(n.region_contains(0, Point::new(25.0, 50.0)), "the left area fills");
+    assert!(n.region_contains(1, Point::new(75.0, 50.0)), "the right area fills");
+    // The vertical edge between them is one segment listed by both areas' loops.
+    const SHARED: usize = 1;
+    assert!(n.regions[0].loops[0].contains(&SHARED) && n.regions[1].loops[0].contains(&SHARED), "one segment is shared");
+    let before = n.segments[SHARED];
+    let left_winding = n.region_winding(0, Point::new(25.0, 50.0)).unwrap();
+    assert_ne!(left_winding, 0, "the left area winds once");
+    // Reverse the left area's only loop.
+    let r = ex(&mut s, "vector.reverseLoop", json!({"id": id, "region": 0, "loop": 0}));
+    assert_eq!(r["reversed"], json!(true));
+    let n = net(&s, id);
+    // The shared segment's stored ends are untouched: reversing the loop must not flip a neighbour's
+    // segment (reversing the list already turns this loop's traversal of it the other way).
+    assert_eq!(n.segments[SHARED], before, "the shared segment is left as it was");
+    // The neighbour's fill is unchanged: it still fills its interior.
+    assert!(n.region_contains(1, Point::new(75.0, 50.0)), "the neighbour still fills");
+    // The reversed loop really turned round: its winding at a left-area point flipped sign.
+    assert_eq!(n.region_winding(0, Point::new(25.0, 50.0)), Some(-left_winding), "the left loop reversed");
+    // Undo restores the shared segment and the loop.
+    s.undo().unwrap();
+    assert_eq!(net(&s, id).segments[SHARED], before, "undo restores the shared segment too");
+}
+
+#[test]
+fn a_two_segment_loop_turns_round_with_its_shared_segment_listed_first_or_last() {
+    let mut s = Session::new();
+    let id = lensed(&mut s);
+    const SHARED: usize = 0;
+    const ABOVE: Point = Point::new(50.0, -25.0);
+    const BELOW: Point = Point::new(50.0, 25.0);
+    let n = net(&s, id);
+    assert_eq!(n.regions.len(), 2, "two areas over the same line");
+    assert_eq!((n.regions[0].loops[0][0], n.regions[0].loops[0].len()), (SHARED, 2), "the shared segment is listed first");
+    assert_eq!((n.regions[1].loops[0][1], n.regions[1].loops[0].len()), (SHARED, 2), "and last");
+    assert!(n.region_contains(0, ABOVE), "the area above the line fills");
+    assert!(n.region_contains(1, BELOW), "the area below it fills");
+    let (above, below) = (n.region_winding(0, ABOVE).unwrap(), n.region_winding(1, BELOW).unwrap());
+    assert_ne!(above, 0, "the area above winds once");
+    assert_ne!(below, 0, "the area below winds once");
+    let shared = n.segments[SHARED];
+    // Turn the area that lists the shared segment first round: a two-segment ring reads the same
+    // either way, so this only works by storing one of its segments the other way.
+    assert_eq!(ex(&mut s, "vector.reverseLoop", json!({"id": id, "region": 0, "loop": 0}))["reversed"], json!(true));
+    let n = net(&s, id);
+    assert_eq!(n.segments[SHARED], shared, "the shared segment keeps its ends");
+    assert!(n.region_contains(0, ABOVE), "the area still fills");
+    assert_eq!(n.region_winding(0, ABOVE), Some(-above), "it really turned round");
+    assert_eq!(n.region_winding(1, BELOW), Some(below), "the neighbour did not");
+    // And the area that lists it last.
+    ex(&mut s, "vector.reverseLoop", json!({"id": id, "region": 1, "loop": 0}));
+    let n = net(&s, id);
+    assert_eq!(n.segments[SHARED], shared, "still untouched");
+    assert_eq!(n.region_winding(1, BELOW), Some(-below), "the second area really turned round");
+    assert_eq!(n.region_winding(0, ABOVE), Some(-above), "the first stays as it was");
+    // Undo turns each back.
+    s.undo().unwrap();
+    assert_eq!(net(&s, id).region_winding(1, BELOW), Some(below), "undo turns the second back");
+    s.undo().unwrap();
+    assert_eq!(net(&s, id).region_winding(0, ABOVE), Some(above), "and the first");
+}
+
+#[test]
+fn a_one_segment_loop_shared_with_another_is_refused_instead_of_claiming_a_turn() {
+    let mut s = Session::new();
+    let id = vector_layer(&mut s, one_shared_segment());
+    let before = net(&s, id);
+    let err = s.execute("vector.reverseLoop", &json!({"id": id, "region": 0, "loop": 0})).unwrap_err();
+    let message = err.to_string();
+    assert!(message.contains("shares its segments"), "the error says why: {message}");
+    assert_eq!(net(&s, id), before, "nothing changed");
+}
diff --git a/crates/ui-egui/locales/cs.toml b/crates/ui-egui/locales/cs.toml
index b71e1c55..e7a2dec1 100644
--- a/crates/ui-egui/locales/cs.toml
+++ b/crates/ui-egui/locales/cs.toml
@@ -2242,11 +2242,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "Nástroj úprav vektoru"
 "vector.edit.transform" = "Transformovat body"
 "vector.edit.widthPoint" = "Bod šířky"
+"vector.fillRule" = "Nastavit pravidlo výplně"
 "vector.flatten" = "Sloučit do vektoru"
 "vector.join" = "Spojit výběr"
 "vector.offset" = "Odsadit cestu"
 "vector.outlineStroke" = "Převést tah na obrysy"
 "vector.reverse" = "Obrátit směr cesty"
+"vector.reverseLoop" = "Obrátit smyčku"
 "vector.simplify" = "Zjednodušit vektor"
 "vector.smoothJoin" = "Hladce spojit výběr"
 "version.autosave" = "Automaticky uložit verzi"
diff --git a/crates/ui-egui/locales/de.toml b/crates/ui-egui/locales/de.toml
index bc23e607..816fecf1 100644
--- a/crates/ui-egui/locales/de.toml
+++ b/crates/ui-egui/locales/de.toml
@@ -2194,11 +2194,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "Vektorbearbeitungswerkzeug"
 "vector.edit.transform" = "Punkte transformieren"
 "vector.edit.widthPoint" = "Breitenpunkt"
+"vector.fillRule" = "Füllregel festlegen"
 "vector.flatten" = "Zusammenfügen"
 "vector.join" = "Auswahl verbinden"
 "vector.offset" = "Pfad versetzen"
 "vector.outlineStroke" = "Kontur in Pfad umwandeln"
 "vector.reverse" = "Pfadrichtung umkehren"
+"vector.reverseLoop" = "Schleife umdrehen"
 "vector.simplify" = "Vektor vereinfachen"
 "vector.smoothJoin" = "Auswahl glatt verbinden"
 "version.autosave" = "Version automatisch speichern"
diff --git a/crates/ui-egui/locales/es.toml b/crates/ui-egui/locales/es.toml
index efa7f473..e172584c 100644
--- a/crates/ui-egui/locales/es.toml
+++ b/crates/ui-egui/locales/es.toml
@@ -2314,11 +2314,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "Herramienta de edición vectorial"
 "vector.edit.transform" = "Transformar puntos"
 "vector.edit.widthPoint" = "Punto de ancho"
+"vector.fillRule" = "Establecer regla de relleno"
 "vector.flatten" = "Acoplar"
 "vector.join" = "Unir selección"
 "vector.offset" = "Desplazar trazado"
 "vector.outlineStroke" = "Contornear trazo"
 "vector.reverse" = "Invertir dirección del trazado"
+"vector.reverseLoop" = "Invertir bucle"
 "vector.simplify" = "Simplificar vector"
 "vector.smoothJoin" = "Unir selección con suavizado"
 "version.autosave" = "Guardar versión automáticamente"
diff --git a/crates/ui-egui/locales/fr.toml b/crates/ui-egui/locales/fr.toml
index 6c1878e7..e5823983 100644
--- a/crates/ui-egui/locales/fr.toml
+++ b/crates/ui-egui/locales/fr.toml
@@ -2291,11 +2291,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "Outil de modification vectorielle"
 "vector.edit.transform" = "Transformer les points"
 "vector.edit.widthPoint" = "Point de largeur"
+"vector.fillRule" = "Définir la règle de remplissage"
 "vector.flatten" = "Aplatir"
 "vector.join" = "Joindre la sélection"
 "vector.offset" = "Décaler le tracé"
 "vector.outlineStroke" = "Convertir le contour en tracé"
 "vector.reverse" = "Inverser le sens du tracé"
+"vector.reverseLoop" = "Inverser la boucle"
 "vector.simplify" = "Simplifier le vecteur"
 "vector.smoothJoin" = "Joindre la sélection en lissant"
 "version.autosave" = "Enregistrer automatiquement une version"
diff --git a/crates/ui-egui/locales/id.toml b/crates/ui-egui/locales/id.toml
index f066a0eb..c06f2dff 100644
--- a/crates/ui-egui/locales/id.toml
+++ b/crates/ui-egui/locales/id.toml
@@ -2246,11 +2246,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "Alat edit vector"
 "vector.edit.transform" = "Transformasi titik"
 "vector.edit.widthPoint" = "Titik lebar"
+"vector.fillRule" = "Atur aturan isian"
 "vector.flatten" = "Satukan"
 "vector.join" = "Gabungkan pilihan"
 "vector.offset" = "Offset path"
 "vector.outlineStroke" = "Outline stroke"
 "vector.reverse" = "Balik arah path"
+"vector.reverseLoop" = "Balik loop"
 "vector.simplify" = "Sederhanakan vector"
 "vector.smoothJoin" = "Gabungkan pilihan dengan halus"
 "version.autosave" = "Simpan versi otomatis"
diff --git a/crates/ui-egui/locales/ja.toml b/crates/ui-egui/locales/ja.toml
index e322c206..d7ee7287 100644
--- a/crates/ui-egui/locales/ja.toml
+++ b/crates/ui-egui/locales/ja.toml
@@ -2269,11 +2269,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "ベクター編集ツール"
 "vector.edit.transform" = "ポイントを変形"
 "vector.edit.widthPoint" = "幅のポイント"
+"vector.fillRule" = "塗りつぶし規則を設定"
 "vector.flatten" = "平坦化"
 "vector.join" = "選択範囲を連結"
 "vector.offset" = "パスのオフセット"
 "vector.outlineStroke" = "線のアウトライン化"
 "vector.reverse" = "パスの方向を反転"
+"vector.reverseLoop" = "ループを反転"
 "vector.simplify" = "ベクターを単純化"
 "vector.smoothJoin" = "選択範囲を滑らかに連結"
 "version.autosave" = "自動保存バージョン"
diff --git a/crates/ui-egui/locales/ko.toml b/crates/ui-egui/locales/ko.toml
index dc108c60..66eb54c2 100644
--- a/crates/ui-egui/locales/ko.toml
+++ b/crates/ui-egui/locales/ko.toml
@@ -2185,11 +2185,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "벡터 편집 도구"
 "vector.edit.transform" = "점 변형"
 "vector.edit.widthPoint" = "너비 점"
+"vector.fillRule" = "칠 규칙 설정"
 "vector.flatten" = "평면화"
 "vector.join" = "선택 항목 연결"
 "vector.offset" = "패스 오프셋"
 "vector.outlineStroke" = "선 윤곽선 만들기"
 "vector.reverse" = "패스 방향 반전"
+"vector.reverseLoop" = "루프 반전"
 "vector.simplify" = "벡터 단순화"
 "vector.smoothJoin" = "선택 항목 부드럽게 연결"
 "version.autosave" = "자동 저장 버전"
diff --git a/crates/ui-egui/locales/pt-BR.toml b/crates/ui-egui/locales/pt-BR.toml
index fc3eb355..22fffb17 100644
--- a/crates/ui-egui/locales/pt-BR.toml
+++ b/crates/ui-egui/locales/pt-BR.toml
@@ -2298,11 +2298,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "Ferramenta de edição vetorial"
 "vector.edit.transform" = "Transformar pontos"
 "vector.edit.widthPoint" = "Ponto de largura"
+"vector.fillRule" = "Definir regra de preenchimento"
 "vector.flatten" = "Nivelar"
 "vector.join" = "Unir seleção"
 "vector.offset" = "Deslocar caminho"
 "vector.outlineStroke" = "Contornar traço"
 "vector.reverse" = "Inverter direção do caminho"
+"vector.reverseLoop" = "Inverter laço"
 "vector.simplify" = "Simplificar vetor"
 "vector.smoothJoin" = "Unir seleção com suavização"
 "version.autosave" = "Salvar versão automaticamente"
diff --git a/crates/ui-egui/locales/ru.toml b/crates/ui-egui/locales/ru.toml
index 264e037a..baba56fd 100644
--- a/crates/ui-egui/locales/ru.toml
+++ b/crates/ui-egui/locales/ru.toml
@@ -2305,11 +2305,13 @@ name = "Русский"
 "vector.edit.tool" = "Инструмент редактирования вектора"
 "vector.edit.transform" = "Трансформировать точки"
 "vector.edit.widthPoint" = "Точка ширины"
+"vector.fillRule" = "Задать правило заливки"
 "vector.flatten" = "Свести"
 "vector.join" = "Соединить выделение"
 "vector.offset" = "Сместить путь"
 "vector.outlineStroke" = "Преобразовать обводку в контур"
 "vector.reverse" = "Обратить направление пути"
+"vector.reverseLoop" = "Развернуть контур"
 "vector.simplify" = "Упростить вектор"
 "vector.smoothJoin" = "Плавно соединить выделение"
 "version.autosave" = "Автосохранить версию"
diff --git a/crates/ui-egui/locales/sv.toml b/crates/ui-egui/locales/sv.toml
index 67747571..be25d38e 100644
--- a/crates/ui-egui/locales/sv.toml
+++ b/crates/ui-egui/locales/sv.toml
@@ -2269,11 +2269,13 @@ name = "Svenska"
 "vector.edit.tool" = "Vektorredigeringsverktyg"
 "vector.edit.transform" = "Transformera punkter"
 "vector.edit.widthPoint" = "Breddpunkt"
+"vector.fillRule" = "Ange fyllnadsregel"
 "vector.flatten" = "Platta till"
 "vector.join" = "Sammanfoga markering"
 "vector.offset" = "Förskjut bana"
 "vector.outlineStroke" = "Konvertera kontur till form"
 "vector.reverse" = "Vänd banans riktning"
+"vector.reverseLoop" = "Vänd slinga"
 "vector.simplify" = "Förenkla vektor"
 "vector.smoothJoin" = "Sammanfoga markering mjukt"
 "version.autosave" = "Autospara version"
diff --git a/crates/ui-egui/locales/tr.toml b/crates/ui-egui/locales/tr.toml
index 33dfd67b..5d15c9c9 100644
--- a/crates/ui-egui/locales/tr.toml
+++ b/crates/ui-egui/locales/tr.toml
@@ -2246,11 +2246,13 @@ name = "Türkçe"
 "vector.edit.tool" = "Vektör düzenleme aracı"
 "vector.edit.transform" = "Noktaları dönüştür"
 "vector.edit.widthPoint" = "Genişlik noktası"
+"vector.fillRule" = "Dolgu kuralını ayarla"
 "vector.flatten" = "Düzleştir"
 "vector.join" = "Seçimi birleştir"
 "vector.offset" = "Yolu ötele"
 "vector.outlineStroke" = "Konturu ana hatlara dönüştür"
 "vector.reverse" = "Yol yönünü ters çevir"
+"vector.reverseLoop" = "Döngüyü çevir"
 "vector.simplify" = "Vektörü sadeleştir"
 "vector.smoothJoin" = "Seçimi yumuşak birleştir"
 "version.autosave" = "Otomatik kayıt sürümü"
diff --git a/crates/ui-egui/locales/zh-Hans.toml b/crates/ui-egui/locales/zh-Hans.toml
index 6623ce3a..7add99c5 100644
--- a/crates/ui-egui/locales/zh-Hans.toml
+++ b/crates/ui-egui/locales/zh-Hans.toml
@@ -2186,11 +2186,13 @@ status = "draft — needs native review"
 "vector.edit.tool" = "矢量编辑工具"
 "vector.edit.transform" = "变换点"
 "vector.edit.widthPoint" = "宽度点"
+"vector.fillRule" = "设置填充规则"
 "vector.flatten" = "拼合"
 "vector.join" = "连接所选项"
 "vector.offset" = "偏移路径"
 "vector.outlineStroke" = "轮廓化描边"
 "vector.reverse" = "反转路径方向"
+"vector.reverseLoop" = "反转环"
 "vector.simplify" = "简化矢量"
 "vector.smoothJoin" = "平滑连接所选项"
 "version.autosave" = "自动保存版本"