Fit maximized windows to TaskBar

I have made a TaskBar that is always on top. But when I maximize a window the bottom of the window is covered by the TaskBar. Is there some way to make a maximized window automatically fit to the top of the TaskBar?

Look in “man fvwm” for “EWMHBaseStruts”.

– Thomas Adam.

There is no hit in the fvwm man pages on:


Typing error on my part. Should be:


– Thomas Adam

Thanks, was a lot more easy than I feared!