On 2013–08–06 Alexander van Ratingen wrote:

> I'm having a little problem and I'm hoping you can help. For my table of
> contents, I need to group my sections, but I don't want any heads for this
> in the text. Now, I've been using \part for this but unfortunately I cannot
> get rid of the empty space it leaves.

Please provide an example next time. It's hard to tell what space
you're talking about.

> The only way I've been able to get rid of the empty space is by setting:
>   \setuphead[part][placehead=empty]
> But then it's not in the ToC either.
> 
> Alternatively, when setting placehead to any other value, it still leaves
> an empty line in the text.

Example please.

> Is it possible to have both, ie \part's in the ToC without any space taken
> by it in the text?

\definehead
  [sectiongroup]
  [part]
  [placehead=empty,
   page=no,
   number=no]

\setuphead
  [chapter]
  [sectionresetset=none,
   sectionsegments=chapter]

\setuplist
  [sectiongroup]
  [pagenumber=no]

\defineresetset
  [none] [] [0]

\setupcombinedlist
  [content]
  [list={sectiongroup, chapter}]

\starttext

\completecontent

\startsectiongroup [title=First]
  \startchapter [title=Foo]
  \stopchapter
  \startchapter [title=Bar]
  \stopchapter
\stopsectiongroup

\startsectiongroup [title=Second]
  \startchapter [title=Alpha]
  \stopchapter
  \startchapter [title=Beta]
  \stopchapter
\stopsectiongroup

\stoptext

Marco