Hi Oskar,
I have EFB2 in a window on the second monitor.
" ... At next startup it will open at exactly the same position " definitively no
see above "... everytime I open the checklist it appears a little bit higher "
"... This is a Windows10 behaviour " I'm not shure, because there are only a few progs with this behavior.
But I know the trick: ALT-SPACE and V on the active window.
Nevertheless
Thank You