kangaroo timer

Hi!

I know this topic is already discussed here http://www.grasshopper3d.com/forum/topics/how-to-create-nodesbone?i...

but i really can't figure out how the time option works for kangaroo... i think i am using the relaxation in a wrong way or something... i tried to follow all the recommendations but still there is something wrong. Can someone explain me in details what to do?