thanks i will try this today, i'm wondering if it's not the fault to my screen( a cheap 4" tft screen from hk) and i've read that pal has a row less than ntsc.
the lib with the pal code is on the reply #11 of kg4wsv on this thread. there is a few lines on the begining of the .cpp concerning the pal code but i've never done a lib so there may be something elsewere.
i haven't checked but have you left the boolean to use the original and modified ascii .mcm? this can be useful too.