T: nested styles and GREP styles (compose overlays, Paragraph Style Options); ui.dialog.open

Co-Authored-By: Claude Opus 5.5 <[email protected]>

docs/control-protocol.md

@@ -20,6 +20,7 @@ Start the app with `--control <port>` (or `DESIGNCRAFT_CONTROL_PORT`). The serve
 | `ui.key` / `ui.text` | `{key, shift?, alt?, cmd?}` / `{text}` | Synthetic keyboard input (typing into a text frame) |
 | `ui.move` / `ui.click` / `ui.drag` | screen points | Real egui pointer input — reaches every widget, menu and panel |
 | `ui.set` | `{brightness?, panel?, rulers?, guides?, frameEdges?, baselineGrid?, textThreads?, screenMode?, zoom?, page?, fit?}` | UI state |
+| `ui.dialog.open` | `{id, fields?}` | Open a dialog by id (e.g. `paragraphStyleOptions` with `{name, section}`) |
 | `ui.dialog.set` / `ui.dialog.confirm` / `ui.dialog.cancel` | `{field, value}` | Fill and confirm the open dialog |
 | `ui.resize`, `ui.focus` | | Window control |
 | `ui.screenshot` | `{path?}` | PNG of the whole window |