The menu's button is one of the item's corner controls, but it was left at
its own size: a menu-bar button measures 64px, twice the 32px slot the
corner offsets in styles.css assume. Painted after the grip and overlapping
it completely, it took every pointer event meant for the grip — widgets
could not be dragged at all.
Sized to 28px like the grip and the close button, so the slot math holds.
The top offset goes back to 14px with it, the 11px having compensated for
the taller button.
Covered by a Playwright test that checks the grip is the element hit at its
own centre and then drags the widget by it; the existing test only proved
the opposite direction, that dragging the menu button moves nothing.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0124BiJikbhbiEsNfJxdWM69