Creo Direct > Designing in the Creo Direct Environment > Working in Part Mode > Working with 3D Geometry > Manipulating Quilts and Surfaces > Trim > Example: Trimming Quilts
  
Example: Trimming Quilts
Two intersecting surfaces used for the trim operation are shown in the next figure:
The trimmed portion of the surface appears as shown below. The transparent portion of the surface indicates a removed portion.