# [NTG-context] "someone who can fix can fix"

Hans Hagen pragma at wxs.nl
Tue Jan 13 10:51:42 CET 2015

```On 1/13/2015 8:07 AM, Henning Hraban Ramm wrote:
> Hi again,
>
> I’m trying to get my invoice setup working again.
>
> The error message is:
>
> close source    > 3 > 12 > invoicefunctions.tex
>
> tex error       > error on line 75 in file virtual://buffer.608>letter.1: ! This can't happen (linebreak_tail)
>
>
> \spac_vspacing_yes_indeed ...>\ifmmode \else \par
>                                                    \ctxcommand {vspacing("#1"...
> l.75 \blank[2*big]
>
>
> <empty file>
>
> I'm broken. Please show this to someone who can fix can fix
>
>
>
> I don’t know where to start looking, I guess it’s something with the letter module.
> The same files used to work at least until November 2014 and stopped somewhen end of 2014.
>
> So far I failed to cook up a minimal example, I’ll gladly prepare one if you can point me to something that might be the cause.

it's around one of the \blank usage cases

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