Thanks a lot guys for the tips ! the script work fine. But really no one have any idea how to batch-adjust the tiling of the material ? Other ways it will take me days to manually adjust each one of them (I have like 500 skm tu adjust)

Sorry it took me a couple of days to get back. Surprise birthday party put me in "summer" mode real quick. No worries with the .tiff stuff. I was able to work around it, and all the info i was able to find said that .png was a better format anyway. i'm in good shape now. I just wish i was better at post processing. I've been busting my butt on some of the tutorials posted - but i was trying to use GIMP rather than PS to really no avail. I think i'm going to return this GIMP how to book and just shell out the dough for PS. Its just easier to work around - no bugs. I'm not trying to be a programer, just a proficient designer. LOL! Anyway thanks for the trys. Archi

Eureka! I just forgot the simple task of resetting the axes to its original position. All is well now. Thanks again for your help!

Thank you very much - i had moved my axis so reseting it worked!

I don't think there is consistency in this. It's the same with punching holes: Draw a face, pushpull it to some thickness, draw a grid (with Windowizer, for instance) and push-pull one grid face to make a hole. Now start double-clicking on the rest of the squares. Most often than not, some of them do not make a hole, but leave two z-fighting faces instead, or then at some stage the bottom face of the box disappears completely. Anssi

I really like the design of that house, it looks great A.