# Re: [NTG-context] option=tex in setuptyping causes the background to be drawn twice

Hans Hagen schrieb am 28.04.2019 um 18:42:

On 4/28/2019 5:56 PM, Aditya Mahajan wrote:

On Sun, 28 Apr 2019, Wolfgang Schuster wrote:

The problem are these settings in buff-imp-default.mkiv:

\setupstartstop
[DefaultSnippet]
[\c!before={\typingparameter\c!before},
\c!after={\typingparameter\c!after},
\c!style={\typingparameter\c!style}]

In buff-imp-tex.mkiv these values are inherited:

\definestartstop
[TexSnippet]
[DefaultSnippet]

So I can fix this locally by resetting before and after keys for TexSnippet. What would be a good fix in buff-imp-default?
I assume Wolfgang will cook up a patch ...

The best solution is to remove the values from all three keys because for now each of them is applies twice (even the style).

\setuptyping
[before=\hairline,
after=\hairline,
style=\tt\em]

\starttext

\starttyping[option=tex]
\donothing
\stoptyping

\stoptext

Wolfgang

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