Originally posted by DavidS7 I got another problem now, in the same tutorial but in page 93 (Tutorial) tells me to do this: 3 From the Status Line, select the Rendering menu set using the menu selector. The main menu changes to display the menu set for Rendering. 4 From the main menu, select Lighting/Shading > Assign New Material > Blinn. I thought I did everything well, I changed the Blinn's color but the temple kept being grey, why is this? Maybe I didn't selected something correctly. I don't really know about the "select Lighting/Shading". Where can I select it? Look in the top left of your screen, and click the drop down menu, then you will see a bunch of different things, you will find "Rendering" there. Then look at the menu bar of your screen, and you will find the "Lighting/Shading" menu. An easier way to do this is to go to your rendering tab (in the shelf) and click the material you want. Make sure you have the object that you want the material to be applied to selected. Check out this screen for some help with the UI: https://images.autodesk.com/adsk/file...screenshot.jpg Have you watched the free tuts from this site yet?