Hi Torsten Paul, Here I summarized the features of scintilla editor of OpenSCAD. https://github.com/openscad/openscad/wiki/Scintilla-Editor-Features Kindly have a look, in case I missed something or anything that needs to be changed. Thanks. -- Shaina Sabarwal blog: shainasabarwal.wordpress.com github: github.com/shaina7837 You don't have to be great to start but start to be great.