As per my homework. Chris -------------- next part -------------- A non-text attachment was scrubbed... Name: DR 12-0014 proposed.pdf Type: application/pdf Size: 554052 bytes Desc: DR 12-0014 proposed.pdf URL: <http://mailman.vse.cz/pipermail/sc34wg4/attachments/20130204/6ba3e836/attachment-0001.pdf>