Main plays a presentation in a single "Present" tab. Now each page of a
file gets its own tab, named "file - page", and the name follows
renames. Play on a page that has a tab shows that tab as it was; from
another start frame it starts again. A tab keeps its own copy of the
prototype: it plays on after its file closes, and a saved file opened
again gets its tabs back. A tab whose file is closed or not in front
never reads or changes the file in front (device, responsive,
comments). Escape or the tab's X closes that tab and goes back to its
file, or Home.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>