3/4 column

[Pat1217]

Using SketchUp - you can do this very easily.

No problem at all. Use SketchUp, and here is one of their videos that show you how the method is done: http://www.youtube.com/watch?v=Ax9HY06PB8M

D

I watched the video, made my model a group, drew a non-grouped vertical plane, edit the group, brought the plane to the center of the group model and chose intersected with model. I got the dividing lines through the center of my model but I can't delete the half that I want. What did I miss?