Desktop app: the pane move handle is nearly invisible – docs say "drag a pane by its header", but only a tiny grip at the top centre of the header works

App: Claude Desktop for Mac 2.31226.1, Code tab.

What the docs say (https://code.claude.com/docs/en/desktop): "Drag a pane by its header to reposition it, or drag a pane edge to resize it."

What happens: Dragging the browser pane's header – the tab, or the empty area next to "+" – does nothing. The only draggable spot is a very small grey grip at the top centre of the header (tooltip "Verschieben" / "Move"), a few pixels below the resize divider. The resize bar and the move grip look almost identical, and I found the grip only by accident after a long search. Closing and reopening the pane (Cmd+Shift+B) keeps its position, so there is no way to reset it.

Request:

1. Docs: name the grip and its position, ideally with a screenshot.
2. App: make the whole header draggable or make the grip clearly visible, or add "Move pane right/bottom" to the pane's ⋮ menu.

Claude itself could not locate the handle from the documentation when asked.