User:Gfis


 * Born 1947 in Waldshut,
 * living in the Kaiserstuhl area, at the border of the Black Forest, in south-west Germany,
 * former software and database engineer, working at Technical University of Dortmund, Softlab GmbH and punctum GmbH in München and at Commerzbank AG in Frankfurt am Main.

Interests

 * Compiler construction, (programming) languages, XML, XSLT,
 * conversion between data formats and programs,
 * banking standard formats (IBAN, ISO 20022), check digits,
 * the time,
 * and a lot more.