Specifies that you want to place the simplified version of an assembly when set. Simplified assemblies process quicker when used in a higher level assembly or a drawing.

When you place a simplified subassembly into another assembly, any faces you deleted when you simplified the assembly are not available for positioning the part. To use these faces for positioning the subassembly, clear this command first.

When using the simplified assembly models, faces can be used to position parts.