Autodesk DWF writer for 3d

Hello all,
Just wondering if anyone has had success using Autodesk’s DWF writer for 3d; With Blender? I managed to get it to work, but not exactly as expected… See Since Blender’s UI is drawn in OpenGL, the capture is also interpreting the UI and exporting it along with the mesh. Would anyone know how I can turn off the UI just for this purpose?

Thanks much,