Just a remark: Vigenere also describers how to encode messages in drawings, for instance in the number of stars in a given picture ... Cheers, Bernd _______________________________________________________________________ 1.000.000 DM gewinnen - kostenlos tippen - http://millionenklick.web.de IhrName@xxxxxx, 8MB Speicher, Verschluesselung - http://freemail.web.de