How can I perform a search in a top level assembly for any individual components and any components within in any subassemblies of that top level assembly that would not have any sort of solid features (extrution, revolve, solidify, ect.....) within them? Sometimes I create empty parts existing of cs0, dtm1,dtm2 and dtm3 only and assemble them by coords. I have the intention of creating solid features within them but sometimes I loose place and forget about the empty components. When these components are still within the assembly it causes problems with the Mesher I use for creating simulations so I need a way to find these empty components and remove them from the top level assembly before simulation. I am working within WildFire 4.0.