Phew thank you Luke S, your script did the trick.
Hi, this is a very nice application thank you. I just wanted to let you know the about section offers http://fractalnow.source.net instead of http://fractalnow.sourceforge.net. It would be nice to have some more info on adding other formulae to the program too, e.g the Barnsley fern?
Dorin. thanks very much for this. I spent ages calculating the wall area minus the openings based on the 'compute wall area' plugin. I was trying to get a paint estimate and this plugin confirms my calcuations, I just wish I'd found it earlier.
Confirmed here on 14.04 as well. Running lxsession-logout in a terminal does display...