Model Builder Community

In the tutorial when you click on project/page setup, you get the option of using up to 4 pages. However, when I click on that I only get the option of one page. I cannot see anyway to add pages. How do i fix this?

I am making a scale model of a country store in HO scale. The original has 4 front steps. Has anyone made stairs?

I want to make a building with white siding. When I choose the siding I want it fills the entire design screen. I would like to use it like the material in the palette --i.e. bring it in and then make it the size I want. At the end of the siding tutorial is says "transfer to the design screen." Howe...