I can't even remember how did I do it, so I guess I just had to double click the bundle file in Finder.
yes, the line and only the line appears.
MacOS is not a Linux flavour. Rebol is not using X11 under Mac. Maybe it should have an X11 version... better than nothing. And of course the...
Let's do something about the fonts, pleeeease ;( I got the chance to use Rebol in a project, but it's a serious drawback. :( How could we solve it?...
Separate names with a comma.