Re: Frame shifted upwards upon changing font size

[Gregory Heytings]

> > (defun frame-center (&optional frame display)
> >   (interactive)
> >   (set-frame-position
> >    frame
> >    (/ (- (display-pixel-width display) (frame-pixel-width frame)) 2)
> >    (/ (- (display-pixel-height display) (frame-pixel-height frame)) 2)))
>
> I have different monitors with different sizes, and the function is 
> transferring the frame to a different monitor.

In that case you need to use display-monitor-attributes-list to get the 
size of the appropriate monitor.