Hi, I'm currently working on my first project for Racer and I've been getting a lot of great help from this forum, mostly about technical stuff yet though. I'm trying to get the body and windows to get the right material and I've been following this guide for Zmodeler 1.07b: http://www.racer.nl/tutorial/zm2dof.htm However when I try the following, all checkboxes are greyed out and I'm now stuck. What do you think I'm doing wrong? The car I'm trying to make is the one below: (High resolution: http://farm8.staticflickr.com/7288/8740848727_8cd5475b54_o.jpg) The shell is carbon fiber, but I would be satisfied with black as well. Plz ignore stickers and the tape around the windows If anyone hade the time to take a look at what I may be doing wrong, I would be very happy z3d-files can be found here: body: https://dl.dropboxusercontent.com/u/24580186/Vera.z3d wheel: https://dl.dropboxusercontent.com/u/24580186/wheel.z3d Thanks in advance!