[Coco] 4K Coco 1 Color Basic Programming Contest

[Ciaran Anscomb]

Bill Pierce via Coco wrote:
> 
> I'm not really sure about any of this as XRoar's behavour varries
> from host to host according to the host and how xroar is set up.

It's basically trying to be too clever, such that whatever ROMs are
around, *something* starts up.

The later versions support the "-config-print-all" command line option,
which will dump the entire config indented in such a way that it should
be (slightly more) obvious how the directives interact.

..ciaran