The 43AD MapTex is slightly altered - I blotted out "Francland" (using the clone stamp) where the new continental provinces are, and I added an extra sea border where I split off the "Mar Germanicum", but left the majority of names in place.

The Punic map was done by cropping and rescaling the MapTex with constrained proportions, but the LukUp was redone using LMM. I have been using LMM2 (I couldn't get LMM3 to work, and haven't tried v4 yet). You need to have the correct palette for your LMM to output correctly, but that should be bundled with the LMM package - I had to make some changes to the palette that came with LMM2, but I think that was originally developed for MTW basic, not VI. You also get a second shot at sorting the palette if you convert to LBM by using Mithel ImageConvertor.

When retouching, make sure you do it in indexed mode, then you can only use colours from the palette, and won't introduce any "new" colours due to mixing or anti-aliasing etc. And it's better to work on the 2000x1500 version (approx) and double its size for the Lukup2 than the other way round