Creating Views > Applying Preset ECAD Views > Preset Views Provided with Creo View ECAD
  
Preset Views Provided with Creo View ECAD
Creo View ECAD comes with two basic preset views: Top and Bottom. They set the orientation of the design and the visibility of the following items:
Board outline
Mechanical holes
All conductive sublayers
You cannot delete the preset views that come with Creo View.