I'm confused on what you're looking to do. Do you simply want to access the graphics in the module? Its just a zip file with all the graphics inside. VASSAL is quite open and easy to access any of the data within a module.
Actually, it is that simple; swapping graphics from one module to another. I had assumed there would be some trick to it, but having taken the 'unzip away' advice to heart, I just tried it and bingo! Thanks for the advice, chaps! Should you come to Istanbul I shall assuredly treat you to dinner. :)
