The "WM_NAME" can be the window's name, class
or resource string. It can also contain wildcards such as "*"
or "?", which are matched in the usual UNIX filename manner.
Using the standard X11 xprop(1) command at a command prompt or
the Window Properties menu item entry under Desktop menu
entry will return this (and other) property.
The option[s] is a comma separated list containing all
or some of the keywords found in the Style definition .
If conflicting style options are specified, the last one will
be used.
This file contains window properties for application windows
which controls their "behavior" within afterstep .