I will be grabbing XFCE when it comes out in final form this weekend. Being a belt-and-suspenders type (very risk averse) I have an elementary question before I start: I notice that there are two installers for XFCE. One is for XFCE and the other is for GTK+XFCE engine. What is the difference between the two? I don't think I need both. Thanks dj tuchler