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From: "Denis B. Roegel" <Denis.Roegel@loria.fr>
Newsgroups: gmane.comp.tex.context
Subject: textext problem
Date: Fri, 27 Oct 2000 21:20:32 +0200 (MET DST)
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        roegel@lorraine.loria.fr (Denis B. Roegel), ntg-context@ntg.nl
Original-To: pragma@wxs.nl (Hans Hagen)
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`Hans Hagen' wrote
>   
>   Ah, a bug! Indeed "textext" only takes one argument, so the metafun manual
>   is wrong! 
>   

Ok, but there is still the problem with "unknown":

vardef textext@#(expr txt) = 
  interim labeloffset := textextoffset ; 
  noftexpictures := noftexpictures + 1 ; 
  if string txt : 
    write "% figure " & decimal charcode & " : " &  
      "texpictures[" & decimal noftexpictures & "] := btex " & 
      txt & " etex ;" to jobname & ".mpt" ; 
    if unknown texpictures[noftexpictures] : 
      thelabel@#("unknown",origin)   <---------------------------
    else :
      thelabel@#(texpictures[noftexpictures],origin) 
    fi 
  else :
    thelabel@#(txt,origin)   
  fi 
enddef ; 

Denis