Inserts a content part reference in a view.
You can place only one part reference within a view. You must add geometric or dimensional constraints to the content part reference to define the location of the part reference parametrically.
If the part reference is not constrained, the final part reference is created at absolute coordinates as they are placed in the view. For example, if an unconstrained part reference is placed at 50,50 in the Content Editor, the final part is placed at 50,50 of the bounding box of the part when it is inserted in the drawing.
To delete a custom part reference, use the ERASE command.