MPRUN's toolset has expanded very largely in RC1. We introduced the 3D Viewer which allows you to view the 2D scene in 3D. You can see (some) course features, pan, orbit, and of course zoom. It is still under active development which is why it doesn't work for everything.
We also added the Course Elements Builder, or CEB for short. The CEB does exactly as the name says, allows you to build your own course features. Using a completely unique, CAD style toolset, you can draw rails, jumps, and even halfpipe features. After you have finished building your feature(s), you can send them right to the scene.
3. Optimized For Success