Something I found..............................
Assigning a particular option (icon, default layer, "default workspace", etc.) to a given application or application window can be done as follows:
First, you should aquire the "WM_CLASS" descriptor using "xprop". Simply run
xprop |grep WM_CLASS
(Then use the pointer to select the window you want info on)
in an XTerm. The first item is the window name and the second item it the window class. You can then add the desired options to your "winoptions" file. Entries in that file have one of the following formats:
The "WM_CLASS" for a Netscape Navigator window is
To assign the icon set "navigator_*.xpm" to the Netscape Navigator window, use this option:
The other options work according to roughly the same pattern.