In the Layers panel an Alt-click on an eye or lock now applies to the
other items beside that row (the other layers for a layer) in one
object.setProps step: it hides or locks them while any of them is shown
or unlocked, else shows or unlocks them all, as in the reference app. A
plain click still toggles only that row.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>