I see.
Well, I've been looking over the scroll up and down routines feverishly. So far, I've come up empty. The mouse refresh routine looks clean to me (and really shouldn't be the problem). There are no extra pushes or pops. I have limited it down to what you are doing with the VAT or VFAT in this case (right?). I'm having a little trouble understanding what exactly a few variables control. I looked through the source for answers, but I only found memory address equates. The ones that are puzzling me are:
-ProgsDone (something to do with how many programs down the list you are...I think)
-CurVATStart (the address of the start of the VFAT?)
-NextVATStart (well, I would think it would be the start of the next VFAT, but what exactly does that do for you?)
-CurVATPtr (pointer to the current VFAT? But, why would you need a pointer?)
-PrevVATArray (Previous VAT, there are more than one?)
The rest of that routine I understand. But, what you are doing with the VAT puzzles me, and I think that might be the problem.
Well, I've been looking over the scroll up and down routines feverishly. So far, I've come up empty. The mouse refresh routine looks clean to me (and really shouldn't be the problem). There are no extra pushes or pops. I have limited it down to what you are doing with the VAT or VFAT in this case (right?). I'm having a little trouble understanding what exactly a few variables control. I looked through the source for answers, but I only found memory address equates. The ones that are puzzling me are:
-ProgsDone (something to do with how many programs down the list you are...I think)
-CurVATStart (the address of the start of the VFAT?)
-NextVATStart (well, I would think it would be the start of the next VFAT, but what exactly does that do for you?)
-CurVATPtr (pointer to the current VFAT? But, why would you need a pointer?)
-PrevVATArray (Previous VAT, there are more than one?)
The rest of that routine I understand. But, what you are doing with the VAT puzzles me, and I think that might be the problem.
