>>105711260it also breaks things like titlebar operations coded into wm config
fvwm defines and allows user to hook into any window, frame, titlebar options
it allows the user to define the close, iconify (minimize), maximize, shade a window
it allows you to hook for example to make minimized windows into a thumbnails that show on your desktop
it allows you to override close button to for example hide a window and code a iconbutton somewhere to do (if !exists $application) { start $application } else { unhide $application }
user can do anything
but when the application window is only a window nothing works