The panel was anchored to the view's right edge and centered in the band above
the build button bar. Requiring it beside the selection instead splits its
placement inputs in two: the anchor rectangle and the side are frozen when the
selection starts, so the panel neither chases a scrolling view nor moves as the
selection grows, while its geometry is re-solved from them whenever its own size
changes.
Two neighbouring requirements described the old placement and had to follow:
the build bar's "the panel confines itself to the band above the bar", and the
controls panel's claim that the two panels sit on opposite sides of the view --
a selection in the lower left now puts them in the same corner, and keeping them
apart is the selection panel's job.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JcReq7hVk4KUPhTDKWAG7K
Malte Langkabel
37899ea964