Type: switching to the Eyedropper keeps a whole-story selection

With a threaded story selected by Select All, switching to the Eyedropper kept
only the edited frame's selection, so a pick styled one frame. The selection now
carries the story's frames, a pick or Shift-click applies to the text of every
frame as one undo step, and switching back to a Type tool restores the story
selection. A selection inside one frame and unthreaded type behave as before.

A pick and a fill or stroke change on a selected story leave locked and hidden
frames and frames on a locked artboard as they are. appearance.copyFrom leaves
out a frame that is its source.

Typing over a selected story no longer removes the text of a frame whose thread
was removed after Select All.

docs/mcp.md

@@ -5015,7 +5015,11 @@ and Cut take. Typing, Delete and Cut replace the whole story as one undo step (`
 frames whose text goes), and a fill, stroke, `type.step` or Character or Paragraph panel change applies to the text of
 every frame (the Character panel sends `text.setRangeStyle {id, story: true}`, which styles every frame's text in one
 undo step). Remove Line Breaks, Remove Paragraph Breaks and Convert to Text also act on the text of every frame, as
-one undo step. A caret move or a click ends the story selection.
+one undo step. A caret move or a click ends the story selection. Switching to the Eyedropper keeps the story selected,
+and switching back to a Type tool restores it. `appearance.copyFrom` and `paint.sampleColor` then apply to the text of
+every frame that is not locked, hidden or on a locked artboard as one undo step, and `appearance.copyFrom` leaves out a
+frame that is its `source`. A fill or stroke change also leaves locked and hidden frames and frames on a locked artboard
+as they are. Once a thread is removed, typing replaces the text of the edited frame only.
 
 ```json
 {"name":"press_key","arguments":{"key":"A","mods":{"cmd":true}}}

docs/target-app-parity.md

@@ -735,6 +735,7 @@ Moved from the ROADMAP's "Shipped so far" on 2026-10-10. Update it when a featur
   - The function key shortcuts for Brushes, Color, Layers, Info, Gradient, Stroke, Attributes, Graphic Styles, Appearance, Align, Transform, Pathfinder, Transparency, and Symbols activate a background tab on the first press, hide its expanded dock or floating group when that tab is in front, and restore the group with all its tabs together on the next press; in an icon column they open and close the flyout while keeping the icons. A reassigned chord keeps that behavior, and Window > a hidden sibling restores the group.
   - Cmd/Ctrl+A follows the keyboard: in a panel, dialog or search field it selects the field's text, while the Type tool edits it selects all of that text (also `select.all` over MCP), and only otherwise every object. On macOS the menu bar's Select All, Cut, Copy and Paste (keys or clicks) act on a focused field too, and elsewhere the in-window menus' do: the field that had the keyboard when the menu opened gets them, with its selection, and the keyboard back (#516). In a frame of threaded text, Select All selects the whole story, highlighted in every frame: Copy and Cut take all of it, typing or Delete replaces it as one undo step, and a fill, a size step or a Character or Paragraph panel change applies to every frame's text (VectorCraft's own behavior; `textedit::select_all_in_a_threaded_frame_selects_the_whole_story`, `textedit::typing_over_the_whole_story_replaces_every_frames_text_in_one_step`).
   - With the whole story of threaded text selected by Select All, Remove Line Breaks, Remove Paragraph Breaks and Type › Bullets and Numbering › Convert to Text act on the text of every frame as one undo step, and the story stays selected after Convert to Text; a selection inside one frame changes only that frame (VectorCraft's own behavior; `textedit::remove_breaks_takes_the_whole_story_that_select_all_selected`, `textedit::convert_to_text_takes_the_whole_story_that_select_all_selected`).
+  - Switching from a Type tool to the Eyedropper keeps a whole story selected by Select All: a pick applies to the text of every frame that is not locked, hidden or on a locked artboard as one undo step, and switching back restores the story selection (VectorCraft's own behavior; `textedit::switching_to_the_eyedropper_keeps_the_whole_story_selected`).
   - While the Type tool edits text, a character typed with AltGr is typed and runs no command. Firefox on Windows reports AltGr as Ctrl and Alt held, so in the web build AltGr+L (ł on a Polish layout) does not also open Layer Options for a new layer, and AltGr+Q (@ on a German layout) does not also run Reset Tracking and Kerning. A Ctrl+Alt chord that types no character runs its command.
   - On a layout without Latin letters, a one-key shortcut goes by the position of the key that typed the character, in the web build too, where the character arrives before its key press: on a Russian layout the P key (`з`) chooses the Pen, and two keys pressed in one frame each run their own shortcut.
   - With the Artboard tool, Cmd/Ctrl+A after a click on a row of the Artboards panel selects every artboard, as the macOS menu bar's Select All does then; the active artboard stays active, and the art's selection does not change. After a press outside the panel's list, Cmd/Ctrl+A selects every object again. It used to select every object after a click in the panel too. Public reference: [Select artboards](https://helpx.adobe.com/illustrator/desktop/create-manage-artboards/add-edit-artboards/select-artboards.html).