Just to follow-up, I've actually stumbled upon exactly what I was looking for and all you need is a Genital Texture for M3 and the Poser 5 Material Room. In this case I used Daio's texture, making sure to note the settings she used on the body texture (I'll post a write up when I get home and can take screen shots). I then applied the texture and settings to both the Trans and Solid zones of the figure... And Voila, Instant Drow G4 Texture with no reworking of templates or textures involved. I stumbled across this because Sixus1 provides MT5 files with their Demonicus Figure. I was able to take and apply this method to Demonicus and it worked great. (Now to figure out how to save this as a MAT file and then I'm in real business.)