# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2009-11-02 23:06:39 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/5375740605) RT @londongtug: RT @googlewave Open multiple waves at once! Hold 'Ctrl' (PC) or 'Cmd' (Mac) then click on another wave. #wavetips