Hi there, first, thanks for your great contribution to mesh processing. We are frequently using OpenFlipper at our chair for post-processing of STL files. Second, I have a question regarding the export settings. We have the following script: var input = core.loadObject(ScriptPath+"/mesh_v1.stl"); // do stuff core.saveObject(input,ScriptPath+"/mesh_v2.stl"); core.exitApplication(); The generated output is a mesh in ASCII format. Are there any parameters to use binary encoding? Thanks! Best regards, Malte -- Dipl.-Ing. Malte Asseln RWTH Aachen University, Chair of Medical Engineering Helmholtz Institute for Biomedical Engineering Pauwelsstr. 20 Tel: +49 (0) 241 80-23869 D-52074 Aachen Fax: +49 (0) 241 80-22870 Mail: asseln@hia.rwth-aachen.de