It worked. Thanks!

On Sat, Mar 10, 2018 at 2:07 AM Alan Third <alan@idiocy.org> wrote:

> On Fri, Mar 09, 2018 at 04:32:10PM +0330, Rudi C wrote:
> >
> > Fullscreen on macOS has two black bars on the top and bottom. Emacs Mac
> > Port doesn't have this issue.
>
> I believe the problem is that the resize to fullscreen is constrained
> to full character sizes.
>
> Try setting this then switching to fullscreen:
>
>     (setq frame-resize-pixelwise t)
>
> --
> Alan Third
>