iMovie HD & iDVD 5: The Missing Manual

Undo

-Z

Redo

Shift- -Z

Cut

-X

Copy

-C

Paste

-V

Select All

-A

Select similar clips

Option- -A

Select None

Shift- -A

Crop

-K

Split Clip at Playhead

-T

Scroll to Playhead

Option- -P

Scroll to Selection

Option- -S

Zoom to Selection

Option- -Z