On Sun, 10 Apr 2011, Mojca Miklavec wrote:

> 2011/4/8 Aditya Mahajan wrote:
>> On Fri, 8 Apr 2011, Procházka Lukáš Ing. - Pontex s. r. o. wrote:
>>
>>> Hello,
>>>
>>> I tried to add the Wolfgang's solution to wiki, the last example on
>>>
>>> http://wiki.contextgarden.net/TextBackground
>>>
>>> But the rendered example doesn't show any (dashed) background, although
>>> the standalone test file does.
>>>
>>> Why?
>>
>> The underbar is drawn using metapost. The wiki still uses MkII, and does not
>> have write18 enabled. So, you need to add \runMPgraphicsfalse in the file (I
>> think that that should be added to cont-usr.tex on the wiki).
>
> I have added that command before \starttext in the wiki extension.
>
> Aditya - can you please test it?

If I remove \runMPgraphicsfalse from the last example on 
http://wiki.contextgarden.net/TextBackground, I do not get the underbar.

Aditya