I wanted to share a hot tip for Catia 3DX drawings. If you find the TDP macro did not generate a weight on your master data sheet, return to the 3D model and look for the question mark near the assigned material. This means CATIA does not recognize the material because it cannot see it. Go into your view tab > view modes and select shading with materials. From there, return to your drawing, select the TPD macro, and run the update title block/ master data/ refresh revision table. Your master data sheet should generate a weight at this time.