Embalo.

Or a palette colour
Recent

Keys.

SpacePlay / pause
⌘Z · ⇧⌘ZUndo · redo
⌘SSave a piece file
DeleteRemove the picked shape
Double-click a nameRename the layer (Enter keeps it, Esc cancels)
Click a layer’s dotPick its label colour
EscapeClose a dialog
Shift + drag a barFree placement, no snapping
Double-click a dial's nameBack to its default (the ↺ button does the same)
Drag a panel edgeWider or narrower side panels; the bar above the timeline sets its height
Double-click an edge or the barBack to the usual size
EscClose an open menu
?This sheet
0.00 s Grey bar = the item, while it's on screen · chips under it = its moves. Drag the bar or its ends · click a chip to edit.