[NTG-context] Re: error with _ in header?

[Stefan Wachter]

Hi Patrick,

first I want to say that I already spent several hours on that problem 
and was happy to reduce the file size to 5215 Bytes. Of course I could 
have done further but I thought that the file is now handy enough for 
debugging. (I do not know how TeX code is debugged and what tools are 
available for that task.)


 > btw: with the error related to other files in the directory: did you
 > run texutil --purgeall for testing?

Yes, I removed all temporary files. But the strange behaviour remains: 
when all images except that of the used external figure are removed then 
the error disappears.

--Stefan



Patrick Gundlach wrote:
> Hello Stefan,
> 
> 
>>I prunned the example to investigate the situation further. Now I have
>>only two pages. 
> 
> 
> Well, how do you think anybody should be able to debug what you have
> done with all the stuff in your document? 
> 
> 
>>>You should definitely try to reduce the file size to a minimum,
>>>otherwise it is hard to track the problem down.
> 
> 
> minimum is far from 150 kb. And please avoid external figures if
> possible (there is cow.pdf hacker.jpg and mill.png for download, so
> we can all have the same figures to experiment with).
> 
> Please do your homework yourself next time:
> 
> --------------------------------------------------
> \setupoutput[pdftex]
> 
> \usetypescript[adobekb][texnansi]
> \usetypescript[postscript][texnansi]
> \setupbodyfont[postscript,ss,13pt]
> 
> \setupheadertexts[text][\_][]
> 
> \starttext
> \dorecurse{10}{\input tufte \par}
> 
> \externalfigure[cow][scale=1424]
> 
> \externalfigure[cow][scale=1424]
> 
> \stoptext
> --------------------------------------------------
> 
> 
> 
> Is the minimal test file I've come up with. Perhaps now it is easier
> for Hans to track down the problem.  The error message is:
> 
> ----------------------------------------
> ! Missing $ inserted.
> <inserted text> 
>                 $
> <to be read again> 
>                    _
> \_...fmmode \mathunderscore \else \textunderscore 
>                                                   \fi 
> <argument> \_
>              {}{}{}
> \firstoftwoarguments #1#2->#1
>                              
> \doattributes ...sname #1#2\@EA \endcsname \fi {#4
>                                                   }\dostopattributes 
> ...
> l.15 
>      
> --------------------------------------------------
> 
> btw: with the error related to other files in the directory: did you
> run texutil --purgeall for testing?
> 
> 
> 
> Patrick