Can you post the FRM somewhere? I want to try my method with your FRM
What FRM do you mean? Like I said, I use the AP numbers and UI "box" FRMs and then edit them; I mean, I could send you the gif of what I've edited, but I'm guessing that's not what you mean.
Anyway, I still seem not to have made clear what the problem is, so here goes again. For some reason, the brightest color in my pcx UI image is turned into black pixels. As you can see, in the below example I've converted the entire MVENUM.frm into pcx using the method described above (and you can also see how pcx doesn't accept transparency). Because there's now a brighter yellow in other numbers, the black pixel in the "1" has dissappeared.
To make it more clear, if I add an even brighter color yellow, which I've done here in the bottom of the "1", all the previous black pixels dissappear because they're no longer the brightest.
It's totally weirding me out.