I am trying to find a workaround for incorrect grouping of windows in Docky, and I believe the problem lies with the WMClass attribute that is set for each window. However, I do not know how to view this attribute for open windows. Is there any way to do this?
Linux – How to view the WMClass attribute of a window in Xorg (linux)
linuxwindow-managerxorg
Best Answer
In a terminal, run
and then click the window in question.