This shortcut is used by 5 programs in our database.
There isn't any generic description for this shortcut.
What this shortcut does in different programs?
All programs using this shortcut, by category.
Adobe Illustrator (Mac)
Switch to last-used selection tool (Selection tool, Direct Selection tool, or Group Selection tool)
Final Cut Pro X
Show or hide the sidebar
Cycle through windows
Activate the next open window in the frontmost application
CoffeeCup Web Editor
Move rear window to the front