(just noting...)
if mouse is outside of Everything window focus
& you use keyboard to perform some actions
- like a DEL (DEL looks to open, centered, on ones screen)
- oh i see, focus jumps to the DEL dialog & the DEL dialog /happens/
to overlap the Everything window, so it /appears/ as if (mouse) focus
is jumping to Everything, when in fact it was jumping to DEL & it
just so happened that the proximity to the Everything window...
- & what that causes to happen is that Everything /may/ display a
potential overflow (field) condition, when not wanted/expected,
"dirtying up" the display
- that said, unless Everything is (pretty much) fully towards one
side of the screen, that's pretty much going to happen... ?