Moving one member of a common-line group used to break the group, so a drag
or nudge silently undid a join. Selecting a member, by click or window, now
selects its whole group, so drag, nudge, push, rotate and align carry the
joined parts together and keep their shared spans.
Right-clicking a part now offers Join Common Line and Remove Common Line,
running the Plate > Arrange commands on the selection. A right-click on a part
keeps its selection (or selects it with its group) instead of clearing it, so
the menu has something to act on; a right-click on empty plate still clears.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ajandClaude Opus 5.5
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