Alan Stone wrote:
> Going back to my example (see below)...
>
> Same observations, same questions.

The names and values reported by showsetups are not 1-to-1 to
the arguments of \setuplayout. If you want to know what you
can use in \setuplayout, use any of the manuals, or texshow:

  http://texshow.contextgarden.net/command/detail/221

That said, it is a little confusing that the table from
\showsetups doesn't match up ...

Taco