Thank u Alec for your great asistance.

I have been working on kn6500 sequencer,u
wont believe 10 hours a day and solved the
punch problem before your last mail comes.

I tell u how i solved: in easy rec mode i recorded say 100 measures in full
tempo without playing the keyboard to lenthen the song cause i understood the punh
function works within the recorded measures.
Then in step mode i set the tempo again and
and things went fine.

Now i realy understand why u were
tellinig to copy and paste and increse the
lenth of the song.

Now one thing is still irritating
me that how can i take a second session
directly to a certain measure, say my first
session is from measure 1-10 and second
sesson starts from 11-20 without involving
the punch and cycle recording function.
Is there any way? when i had Korg 01W it
had all the powerful sequencing functions.
But now i have enterd into the world of
arrangers.
Thanks foe every thing ...waiting
reply me soon.