Shift+Enter

play from beginning

Space

play

Delete/Backspace

deletes the selected clip from timeline

Ctrl+Z

Undo

Ctrl+Y

Redo

Shift+left

previous keyframe

Shift+right

next keyframe

left

go to previous clip

right

go to next clip

E

Edit clip

S

Split clip

I

trim to inpoint

O

trim to outpoint

up

go to outpoint of current clip

down

goto inpoint of current clip

Ctrl+S

Save

Esc

Cancel

Enter

Confirm