Dear Jochen and Santiago, thank for the report and the patch. I will try to upload a corrected version by the week-end. Best wishes, Jerome -- Jerome BENOIT | calculus+at-rezozer^dot*net https://qa.debian.org/developer.php?login=calculus@rezozer.net AE28 AE15 710D FF1D 87E5 A762 3F92 19A6 7F36 C68B