I Read All Tutorials And Just Can't Enter A Value!

Hi there, i just begin whith Renoise 1.5 demo on a Mac , it’s ok for me but not for the
essential things : ENTER A VALUE !! please tell me how (i’m french, my english is not so bad )
I just tried everithing , i enter notes with midi controller OK for me, but when i want to enter a
glide or sample offcet (sorry but i try typing in rec or not, drag, mouse moving, advance editing
and never had a solution to simply write my sequence .
I now some person just answer me >>>tutorial but i just read it several times
Thanx a lot for answering , later

http://tutorials.renoise.com/?n=Renoise.RecordMode

I really thank u both , it’s just riduculous i know >>>now it’s perfect i can chop, roll, slice …Renoise seems to be very nice Tanx again :D