NOTES:

taskbar utils (all share the same bg):

Connect external display popup bg, tray bg, networkconnectionsexperiencehost bg, battery info bg, taskbar popup bg, calendar bg, volume popout bg, action center bg, project menu bg, pen and ink context menu. shared since only one can be open at any given time.

flyouts (both are actually the same window):

volume and brightness hud bg.

desktop wallpaper:

desktop bg. Icons won't recieve keyboard input, this was an accident but it was kept so that you won't misclick them.

taskbar wallaper:

taskbar bg. It brings the taskbar bg into focus when you hover your mouse, so it might steal focus from any other windows that are open.

toast notifications:

On the rare ocasison you get a notification, you can see the background you applied to it. it works fine.

start menu bg:

you can't get the positon of it normally, you have to loop through a whole bunch of screen pixels to do so. which fails if a window is above the menu, or if the function is finding the wrong pixels. You also can't tell if it is offscreen or not via autohotkey. so I removed it from v3.1

This isn't a bg but I added:

explorer.exe + notepad accent color. This might not show the color on all the text of all the context menus since I am using undocumented bytes.