On Thu 2011.09.08 at 11:37 +0100, Thomas Adam wrote: > On 8 September 2011 10:39, Okan Demirmen <o...@demirmen.com> wrote: > > confusing that the atom is named WM_NAME while WM_CLASS includes app > > name and class, which are different properties. > > No, WM_CLASS includes the *resource* name, and the class, which has > nothing to do with WM_NAME. Yes, WM_CLASS should be used, because > this property cannot change once the window has left the WithDrawn > state when it's mapped. > > Please do not confuse the resource property of WM_CLASS with the > window's WM_NAME.
Right, I am saying they are different. The names are the confusing part.