Greetings.
I am writing in response to an unanswered question on the Discussion page
of the Header Tabs extension page here:
http://www.mediawiki.org/wiki/Extension_talk:Header_Tabs#switchtablink_pars…
This issue exists on my installation as well and I am hoping that I might
get some developer insight as to why this is occurring and, barring that,
at least ensure that you are all aware of the issue.
My installation:
Mediawiki Version 1.18.1
Header Tabs Version 0.9
Semantic Mediawiki 1.7.0.2
Semantic Drilldown 1.1
Semantic Forms 2.3.2
Semantic Results 1.7.1
ParserFunctions 1.4.0
Skin: GuMadDD
Regards.