Hi, I'm a new OpenCascade user. I want to read a 3d model from a STEP AP214 file, do some reduction on the shapes included (removing small faces, removing internal wires, etc.) and save the model to another STEP file. Up to now I'm able to do the reduction work on a shape and get a new reduced shape. How can I manage to replace the existing shapes by the new ones without loss of material, color and position information?
Thanks in advance!