You can edit and add data to a surface after you create it.
Surface data categories include:
- Drawing objects. Includes Line, Point, Block, Text, 3D Faces, and Polyfaces. Used for creating surface points from AutoCAD entities.
- Point files. Includes ASCII point files.
- Point groups. Includes previously defined point groups.
- Point survey queries. Dynamic references to the points that are included in survey queries.
- Figure survey queries. Dynamic references to the figures that are included in survey queries.
The Effects of Operation Order on Surfaces
Tutorial Exercise: Creating and Adding Data to a Surface