Compiz issue:No window borders
today I met a issue of Compiz,the symptom is there is no windows borders of Compiz
Well actually, I think there are a too many possibilities for why this happened, but everytime it happens to me I can fix it with this command. Run it with alt+f2:
emerald –replace &
Ok, that is all for now, hope it works out as well for you as it did for me, good lucks!