Mark In point

I

Mark Out point

O

Move the selected object’s In point to the location of the playhead

Shift–Left Brace ({)

Move the selected object’s Out point to the location of the playhead

Shift–Right Brace (})

Add a project marker at the current frame

M

Add a project marker at the current frame

Grave Accent (`)

Open the Edit Marker dialog

Option-Command-M

Mark In point of play range

Option-Command-I

Mark Out point of play range

Option-Command-O

Reset play range

Option-X

Turn on Loop Playback

Shift-L

Turn animation recording on and off

A

Open the Recording Options window

Option-A

Go to the start of a project

Home

Go to the end of a project

End

Go to the start of the play range

Shift-Home

Go to the end of the play range

Shift-End

Go to the previous frame

Left Arrow

Go to the next frame

Right Arrow

Go backward ten frames

Shift–Left Arrow

Go forward ten frames

Shift–Right Arrow

Go to the previous keyframe

Option-K

Go to the next keyframe

Shift-K

Go to the previous marker

Option–Command–Left Arrow

Go to the next marker

Option–Command–Right Arrow

Go to the selection In point

Shift-I

Go to the selection Out point

Shift-O

Perform a RAM preview of the play range area

Command-R

Perform a RAM preview of the current selection

Option-Command-R

Perform a RAM preview for the whole project

Option-Shift-Command-R