The snap targets of a copy were gathered when Alt went down, from the document
as previewed, where the original had already moved with the drag, so the
original was never a target where it stays. Now both target sets (for a move,
and for a copy, which includes the original) are gathered when the drag
begins, and Alt picks between them each frame: for Direct Selection drags by
an anchor and for whole-object moves (the Selection tool's, and Direct
Selection's from a segment or fill).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
a75b465419