User-defined cross sections can be used for creating fixed profiles. Define the needed cross sections before creating the profile.
Use any of the following methods to define a cross section:
1. Define a cross section using polygon.
Use this method to create a cross section with fixed dimensions.
2. Define a cross section using a plate
Use this method if you have a contour plate in the model.
3. Define a cross section using a DWG file.
Use this method if you have a .dwg file of the profile you want to define.