> Hi,
>
> I was wondering if there is a way to have a Ruby TK window drawn to the
> maximum available screen size? I have been using
> root.geometry('+135+10') for example, but would like the window to
> automatically size up to the largest available area.
>
> Thanks,
>
> Harry
>
>

You could try this to get the maximum screen size.

max_x = TkWinfo.screenwidth root
max_y = TkWinfo.screenheight root