If you do stick with B4, here is something that will make your imports as easy as B5 or V4. And even if you upgrade, you can still use the tools to make your .bum maps usuable in the other apps, and to invert your trans maps (if they aren't too big) http://www.zenwareonline.com for VueMaster Dan http://www.zenwareonline.com/cr2edit/cr2edit.html