a. big gap between screen edges and tiling group; finally, I adjusted them to zero in config… My screen resolution is quite odd: 2048x1152. I do not know if this is important:
b. left click, OK cycling thru all layouts
c. right click, OK toggle untile/fullscreen
d. middle click, also toggle fullscreen/untile (is this ok? Couldn’t see any difference with right click)
e. wheel up, OK increases proportion
f. wheel down, OK decreases proportion
h. pavucontrol was ignored by tiling, as expected: