>
> Idris Samawi Hamid ادريس سماوي حامد <mailto:Idris.Hamid@colostate.edu>
> 2. Juli 2018 um 14:34
> Hi Wolfgang,
>
> On Mon, 02 Jul 2018 00:58:44 -0600, Wolfgang Schuster 
> <schuster.wolfgang@gmail.com> wrote:
>
>> Hi Idris,
>>
>> you can enable the display of chapter numbers with the prefix-key:
>>
>> \setupnotation
>>    [footnote]
>>    [prefix=yes,
>>    %prefixsegments=chapter,
>>     way=bychapter]
>
> Many thanks for this. There is an unwanted side-effect: Let
>
> marker    = main-text footnote marker
> header    = numeral for footnote header
> reference = reference numeral
>
> The prefix appears in three places, e.g.,
>
> marker    - II.1
> header    - II.1
> reference - II.1
>
> but we only want the prefix in the reference, not anywhere else, e.g.,
>
> marker    - 1
> header    - 1
> reference - II.1
>
> The prefix in the main-text marker and in the footnote header are 
> superfluous, e.g., the reader already knows which chapter one is 
> reading. But to reference a footnote from a later chapter, a prefix is 
> needed to let the reader know which chapter.
>
> So the question is: Can the prefix be made to apply only to the 
> reference and not the marker or notation header?

You have to set different prefixsegments settings for the note entries 
and the references.


\defineconversionset [OLIE] [n,R,n,n,n,n] [n]

\setuphead
   [sectionconversionset=OLIE]

\setupnotation
   [footnote]
   [prefix=yes,
    prefixset=none]

\setupreferencestructureprefix
   [footnote]
   [default]
   [prefixsegments=chapter,
    prefixset=all]

\starttext

\chapter{Chapter}

Hey\footnote[listen]{This is a footnote.}

See \in{footnote}[listen].

\stoptext


> ==============
> Observation:
>
> For endnotes at the end of a book having the prefix in the header is 
> also useful, i.e.,
>
> marker    - 1
> header    - II.1
> reference - II.1
>
> So a general mechanism to set the prefix for each of the above three 
> would be useful.
>
> If not currently supported, would like to make this a feature request.
> ==============

I don’t think this is possible because marker and header share the same 
counter setups.

Wolfgang