On Fri, 26 Sep 2014, "Leonardo M. Ramé" wrote: > El 26/09/14 a las 10:52, William Ferreira escibió: >> On IDE Options, try to enable 'Show single button in TaskBar'. Maybe >> could help... >> > > Yes, I tried that before asking, but sadly it does exactly the same. I can confirm that. Kubuntu 14.04 and 12.04, using GTK2+ widgetset. Michael.