Hi again, you may be onto something re fonts size. I'm using Arial 11 pt but it causes me no problems in PAF 4.0. In fact, when I first opened PAF 5.0, it was using Bible Script. I don't understand, however, that PAF and some screens are OK , others aren't.
Oh yes, my screen resolution is 800 x 600 - and for both programs. I have four hard drives and each version on a different drive.
I'll keep messing around but tomorrow I take my machine to have the RAM checked. I'm cycling memory and files through DOS. What a pain.