Apple Motion 3 - Manual (Page 1239)

Appendix D Using Gestures 1239
Set a local In point for the
currently selected object. To move the In point to the current
playhead position, press Shift.
Set a local Out point for
the currently selected
object. To move the Out point to the current
playhead position, press Shift.
Bring the selected object
forward in the stack. To bring an object to the front of the
stack, press Shift.
Send the selected object
backward in the stack. To send an object to the back of the
stack, press Shift.
Add a project marker. Â To edit a project marker, press Shift.
 To clear a project marker, press
Option.
Add an object marker. Â To edit an object marker, press Shift.
 To clear an object marker, press
Option.
Set the start of the play
range. To clear the play range, press Option.
Set the end of the play
range. To clear the end of the play range,
press Option.
Gesture Description Modifier keys