if the colored gap is left/right of the gap i know the window left/right of the gap is the current one. without gap i would need to look for the other borders t

if the colored gap is left/right of the gap i know the window left/right of the gap is the current one. without gap i would need to look for the other borders to understand which one is focused. i'm sure on a small (<20") screen this problem doesn't exist.