hello Ralph, > One small help may be > mutool draw -o paper.txt pdfRiXK_KnNhU.pdf > which doesn't do too bad a job of extracting the code. There's no > indentation, ASCII circumflexes will need resurrecting from their > flashier cousin, etc.
Thank you so much: it was good enough so i can get a working copy. Now what ? is it worth to create a repo and maintain it? I really would like to hear about Heinz-Jürgen Oertel now. regards, marc