I tried using it in-game on some personal-scale weapons I designed (Radiation Gun and Radcannon, if you were curious). As far as I've noticed the ARMORIGNORE type dosen't seem to work. I'm guessing from the type name that it would ignore both external armor and internal monster armor, showing damage in the SDL version via the inner area of a body part becomign red. It still seems to be effecting the external armor, though... Was the type edited out of some version, or does it not work in the way I intended?