creo6 config.pro option documentation for: COPY_SUBMODEL_LAYER_STATUS
copy_submodel_layer_status
yes
, no
*
When copying display status of assembly layers into drawing, defines whether to copy the display status of the selected assembly model or to include the status of its sub-models.
no
- copies display status of the selected assembly without its sub-models.
yes
- copies display status of the selected assembly and its sub-models.