Sorry, I wasn't at home this week-end. I can't post it now, because I have to translate all the texts in english (this will not take a long time).
About unit graphics, my program read only the graphics data. I know there's additional information about animations (how to read the file to create animations for OP2). I have some details about this, but my program don't read them. It only create simple BMPs (be careful using it, it extracts all graphics : 5389 BMPs; it takes a long time to do it).