j.foucher
ccb154c44f
Undo/Redo: - Custom runtime UndoManager (UE transaction system is editor-only) - Ctrl+Z / Ctrl+Y hotkeys, action stack with 50 history limit - Records: gizmo translate/rotate/scale, snap to ground, UI edits - Soft-delete on Delete key (hide actor, undo restores it) - Gizmo follows restored position on undo/redo UI: - Properties panel (right side): editable Location/Rotation/Scale fields - Real-time updates during gizmo drag, manual input with Enter to apply - Toolbar: Translate(E)/Rotate(R)/Scale(T) buttons + Snap Ground - Mode indicator in title bar, updated help text with all shortcuts Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>