Greetings, all. This message announces the start of the VOUnits RFC, the page for which can be found at <http://wiki.ivoa.net/twiki/bin/view/IVOA/VOUnitsRFC>. The RFC will run from 20 August 2012 to 17 September 2012. Best wishes, Norman -- Norman Gray : http://nxg.me.uk SUPA School of Physics and Astronomy, University of Glasgow, UK