Ok Alec next time I wont post the same
message in two different forums,Sorry for that.

Thanks for your post.Now the problem is still not solved yet.First of all
I dont press stop button instead of rec stop.And niether cancel button.

You would prbably be wonder why
use punch function so frequently,because i
want to lenthen a song with APC and either
R1 R2.you tell me if i take my first session
with APC and R1 from measure 1-10 so in the
second session(which is 11-20) how can i go
or start directly from measure 11.This is
the main prblem.Copy and Pasting the measure does not solve my point.Please Alec focus
on this point I know u r a genuis and will
help me out.Thanks and Reply me soon.