I have a complex Timeline which is made into a infinite repeating loop.
The user can press a forward/backwards button that tweens the timeline time 1 second either way.
Tweening the time backwards 0 to -1 loops correctly, but i can't seem to get the time to tween past the total duration to the beginning.
Simplified Timeline going around a square.
0 (start @ top left)
1 Right
2 Down
3 Left
4 Up
With the current time point of 2 you can tween backwards 3 seconds, and it will play 2, 1, 0, 4
But going forwards 3 seconds from the same point, it always stops a 4.
http://codepen.io/akentigernfox/pen/YXmqzz
Any help would be greatly appreciated in what i've missed