Final Cut Pro – The Talented Letter “A”
One letter – four keyboard shortcuts! Wow….
Here are some nifty keyboard shortcuts using the letter “A”:
Command + A — Selects all clips in the active window.
Shift + A – Sets an In and Out for whatever clip, or range of clips, is selected.
Option + A — Selects whatever clip, or range of clips, is marked by an In and Out.
Control + A — Sets an In and Out between two markers containing the Playhead.
Shift + Command + A — Deselects everything in the active window.
Courtesy of Larry Jordan