Adobe After Effects
Show or hide the proportional grid
In Adobe After Effects, Alt + Apostrophe will show or hide the proportional grid. It is listed for Windows, and no Mac version is documented here.
Where it works: Composition panel
Adobe's page gives the Mac combination for Show or hide the grid here too, so no Mac row is published until Adobe corrects it.
Where this comes from
Keyboard shortcuts in After Effects
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.