I am attempting to create a packaging mold for an 'item assembly' which I have created in AutoDesk Inventor. To do so, in a new 'mold assembly', I made a solid rectangular prism with the assembly constrained in the middle of it. I then import this new 'mold assembly' through the 'derive component' option into a new part and make Inventor subtract from the prism the shape of the 'item assembly'. This gives me my mold, however I am not sure how I can erase the original 'item assembly' that was placed inside the prism (which is now a mold), for it still remains after the derive component feature has been executed.
Does anyone know how I can remove it? Thanks 
