Frame scripts on this tween, in the order they run
Length in frames: the tween has positions 0 to duration
frames[position][i] is the value of props[i] at that position (0..duration)
Start positions of the tween's steps, in order. createjs derives the frame of a SYNCHED / SINGLE_FRAME child placed by this tween from the distance between the current position and the start of the step containing it (the last step whose start is at or before the position).
The properties this tween writes, i.e. its managed properties
What the tween writes to
One tween of a symbol's timeline, evaluated at every integer position.