GIMP-2.99 SWM right-side drop dockable can't be made narrower
Unlike GIMP-2.10, in SWM GIMP-2.99 has a right-side drop dockable window that can't be made smaller than a certain amount - the window is wide enough to show the text. Personally I never use that space for anything, I keep dockables on the left side only. It would be nice if the "drag" area for making the right-most dockable window could make that window be essentially gone (there would still be a bar to grab with the mouse. It might be even nicer if there were an option to simply not show that right-most window.