I have a small follow up question: In principle I got pencil to work now. I would like to get rid of the text output when a draw file is produced. In pencil_build I found a collection of printf statements which are easy to comment out. I still get three lines: rufl_init.c rufl_init 130: new font manager rufl_init.c rufl_init 146: 32 faces, 12 families rufl_init.c rufl_load_cache 1043: 32 charsets loaded Inside rufl I cannot find the print statements, can you tell me where this text is output? Thank you very much, Michael