Creo ModelCHECK > checks > MERGE_FEAT (Merged Features)
  
MERGE_FEAT (Merged Features)
Y/N/E/W
Detects and lists all types of merge features. This includes features like merge or external inheritance, external merge, geometry mirror etc. in both assembly and part mode. The merge feature could have a material option of Add, Remove or Intersect. You can highlight the listed features in the Creo Parametric window.
You can also access the Global Reference Viewer from the Creo ModelCHECK report to view all references to and from the reported features.
Suggested Settings:
Inter
Batch
Regen
Save
E
E
E
E