creo8 config.pro option documentation for: DM_ADD_DRAWING_MODELS_FROM_CS 
dm_add_drawing_models_from_cs
all_models
*
, simp_rep_models
When you retrieve the drawings of models that are the simplified representations of assemblies from Windchill
Commonspace to Creo
, this configuration option downloads all the component models of the assemblies or only those components that are included in the simplified representations of the assemblies.
all_models
- Retrieves all the component models of the assemblies from Windchill
Commonspace to Creo
. This is the default value.
simp_rep_models
- Only retrieves the dependent component models of the simplified representations of the assemblies.