Self-explanatory. The organisation is particularly concerned with the situation in Australia;

"Hi,Thanks for signing the NoOOXML petition. 143 Aussies signed the petition so far, pretty good showing, though I think over a thousand people signed in Portugal.Unfortunately the Australian standards body seems to be totally asleep, and the vote is being treated as an IBM vs. Microsoft thing. When MS threatened New Zealand with sanctions if they did not support OOXML, there was outrage."