Hi, I'm a new OpenCascade user and have little C++ experience. I am trying to create a relatively simple shape (multiple spheres in aggregate) using Draw Test Harness and saving them as STEP file, to be converted into STL using the sample MFC. I've been able to do this successfully, however the STL file is quite big (25MB). Is there a command for reducing the resolution in Draw Test Harness so that the file size can be reduced? Or if you can recommend a better way that's not too complicated. Thanks heaps!