I need help with something I want to learn.

Can someone post some step by step video on how to do slack tricks where the slack hits your non-throwhand?

Do you mean follow-type slacks?

Like this, only slapping back and forth and such?
http://www.youtube.com/watch?v=pQ9GZ6zZIjs&feature=related

be a little more specific. are you talking about tricks like this?

This one?
http://www.youtube.com/watch?v=N54HkBJehoU

Yeah I like whip’s whip combo but how do you do the part at :52. I cant whip the string without the yoyo folowing it.