Setting "Extended" as the default search tab

Fragment of a discussion from Help talk:SMWSearch

I cannot tell. This wiki does not show this section as a default but the sandbox wiki does. I speculate that it is either related to the newer versions of the software used on the sandbox wiki or I just fogot how I did it. In any case it should probably be possible to deliberately set this behaviour for a wiki.

14:54, 28 June 2019

See here.

18:53, 29 June 2019