For example, including this template:

<ask
sort="Hausnummer {{{Straße|{{PAGENAME}}}}}" order="asc"
mainlabel="Wer oder was"
>
[[Straße::{{{Straße|{{PAGENAME}}}}}]]
[[Hausnummer {{{Straße|{{PAGENAME}}}}}:=*|Hausnummer]]
</ask>

into a page produces nonsential results and headers including curly brackets.
Hint: Possibly, this problem may be related to bug susch as bug 9005 and bug 2257.

Version: unspecified
Severity: enhancement
URL: http://krefeldwiki.de/w/index.php5?title=Vorlage:In_dieser_Stra%C3%9Fe