Re: [NTG-context] Undefined control sequence \??markingfilter, with MWE to recreate

9 Oct 2021


      Note, this is not a problem in MkIV, just LMTX

On 10/9/2021 15:53, Rik Kabel via ntg-context wrote:
...
Error with 20211008 ConTeXt:
ConTeXt  ver: 2021.10.08 20:18 LMTX fmt: 2021.10.9  int:
    english/english
...
tex error       > tex error on line 1 in file ./mmm.tex: Undefined
    control sequence \??markingfilter
<argument>
        \csname \??markingfilter
        \v!default \endcsname {chapter}
    <macro> \sectionheadmarkingtitle
        #1#2->\clf_markingtitle {#1}{#2
        }
    <macro> \strc_markings_get_yes
        ...rking \begincsname \??markingclass #1\endcsname
    {#2}{#3}}\fi \orelse \ifparameter #2\or \markingcommand
    {#1}{\csname \??markingfilter #2\endcsname {#1}}\else
    \markingcommand {#1}{\csname \??markingfilter \v!default
    \endcsname {#1}}
        \fi \endgroup ...
    <to be read again>
    \fi
    <macro> \page_layouts_process_element_indeed
        ...andcolor #1#2\begincsname \??layouttextstrut
    \layoutelementparameter \c!strut \endcsname \ignorecrlf \edef
    \p_width {\layoutelementparameter #3}\ifempty \p_width \else
    \expandafter \page_layouts_process_element_limited \fi \p_text
        \endgroup
    <macro> \currentlayoutelement
        ...kern -\makeupwidth \fi \letfromlayoutelementparameter
    \p_text \c!righttext \ifempty \p_text \kern \makeupwidth \else
    \hbox to \makeupwidth \bgroup \hss
    \page_layouts_process_element_indeed \c!rightstyle \c!rightcolor
    \c!rightwidth
        \egroup \fi
     ...

        \stoptext
 1 >>
     2     %\setupheadertexts [][][{\it\getmarking[chapter]}][] % fails
     3     \setupheadertexts [][][{\getmarking[chapter]}][] % fails
     4     %\setupheadertexts [][][\getmarking[chapter]][] % succeeds
MWE to create. Note that the \it is not necessary to trigger the
    error, just the braces.
%\setupheadertexts [][][{\it\getmarking[chapter]}][]  % fails
    \setupheadertexts [][][{\getmarking[chapter]}][]     % fails
    %\setupheadertexts [][][\getmarking[chapter]][]       % succeeds
\starttext
\chapter{abc}
    abc
    \chapter{def}
    def
    \stoptext
-- 
Rik
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