Yaroslav Makarov

Hi all.
I want to retime or reverse Fractured RBD simulation with CHOP. I can take symulation data from AutoDopNetwork using Dynamics chop. Then reverse animation with Stretch CHOP. In houdini help i read that Dynamics CHOP i can use with Transform pieces SOP to transform geometry with modified CHOP data. But how exactly i can do it? Dynanics CHOP imports huge amount of chanels and i think that not all of it is needed.
Help me please to understand howto use dynamics CHOP with multi pieces RBD simulations.