Re: [NTG-context] defineitemgroup interferes with item reference

2 May 2008


      Sanjoy Mahajan wrote:
...
I cannot figure out the error in the following nested itemization with a
reference.  Is it a bug or am I overlooking something?  Here is the
smallest example I could make.  Strangely, if I change the
startproblemlist to startitemize and stopproblemlist to stopitemize, all
is well.
\defineitemgroup[problemlist]
\starttext
\startproblemlist
\item Drag
\startitemize
\item[ref] blah
\stopitemize
\stopproblemlist
\stoptext
I'm using context 2008.01.28 21:28 (mkii), Debian GNU/Linux 'unstable'
for i386, and the 2008.04.27 version on the Garden gives the same error.
The error is
! Undefined control sequence.
<write> ...realfolio }{\relax \@@opitemizesymbol1 
                                                  \relax .?}
<inserted text> 
                }\endwrite 
\actualshipout ... \box \postponedcontent \box 0}}
                                                  \else \message {[\ifarrang...
\myshipout ... \fi {\thisisrealpage \realfolio #1}
                                                  \gotonextrealpage \aftersh...
\dofinaloutput ...agebody #1#2\setpagecounters }}}
                                                  \fi \the \everyaftershipou...
\finaloutput ...EAEAEA \dofinaloutput \fi \fi #1#2
                                                  \resetselectiepagina \incr...
....
l.14 \stoptext
itemgroups cannot be miced; this catches it

\def\dostartitemgroup[#1][#2][#3]%
   {\bgroup
    \ifnum\currentitemlevel=\zerocount
      \def\currentitemgroup{#1}% no nested mixing of itemgroups
    \fi
    \ifthirdargument
      \dodostartitemgroup[#2][#3]%
    \else
      \doifassignmentelse{#2}
        {\dodostartitemgroup[][#2]}
        {\dodostartitemgroup[#2][]}%


-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
      tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
                                              | www.pragma-pod.nl
-----------------------------------------------------------------