...
UGI_CURVE_MASK = Points,Lines,Arcs,Conics,B-Curves,Silhouette
Curves,
Solid Edges on Drawings,All Solid Edges
UGI_SURF_MASK =
UGI_ANNOT_MASK = Dimensions,Notes,Labels,ID
Symbols,Tolerances,
Centerlines,Crosshatching,Draft Aid by Parts,
Stand Alone Symbols,Symbol Fonts
UGI_STRUCT_MASK = Groups,Views,Drawings,Components,Reference
Sets
UGI_SOLID_MASK =
...