[NTG-context] Unnumbered TOC

```Sections have numbers, subjects etc. don't. What I want is a series of
subdividisions (subject, subsubject etc. without visible numbers
without numbers, just page numbers. ```
```
I tried defining a combined list foo thus:
\definelist[subject][alternative=a]
\definelist[subsubject][alternative=a]
\definelist[subsubsubject][alternative=a]
\definecombinedlist[foo]
[subject,subsubject,subsubsubject]
[level=subsubsubject,criterium=local]

but when I state
\placelist[foo]
...nothing appears.

Should I start all over, replace subjects with sections etc. and then
try to suppress the numbering in both places?

There is of course an easy answer that I am missing.  :<(

--
John Culleton

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