Shape Editing Tools
Use shape editing tools to manipulate the surface of a flat (non-sloped) floor, roof, or toposolid by defining high and low points for drainage.
Depth Cueing
Understand how depth cueing helps you control line values in elevation and section views for better presentation of your model.
Grids in 3D Views
Learn how to control the visibility of grids in 3D views and use 3D grids to help you control grid extents in your models.