I have found an interesting patent [1] referenced on this blog [2]. Pay attention to claim number 9. florin 1: http://blog.digital-scurf.org/2006/11/21#sometimes-patents-amuse 2: http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040161257%22.PGNR.&OS=DN/20040161257&RS=DN/20040161257 -- If we wish to count lines of code, we should not regard them as lines produced but as lines spent. -- Edsger Dijkstra -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: Digital signature Url : http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20061121/d9923a2f/attachment.pgp