Is there a way to control the timeline play speed of Edge animate ??? Any API available to perform this action..

I wanted to have an back and next button on the stage to create step by step animation.

I am looking for something like this...

sym.play().Speed=0.8;

sym.Reverseplay().speed=1.2;

Also is there any API available to dynamically get the current label information ??

If possible please share the complete API list of Edge Animate ....

Thanks,

Gokul