Main visualization shows pages from all wikis even if in subwiki

I think it is a bug the show all pages form all wikis if used in a subwiki.
This is because the search factets do not allow to select different wikis if used in a subwiki - unlike if it is used from the main wiki.

If users viewing the page only exist in that subwiki and not the main wiki, this might also waste some time fetching link data from all wikis and then throwing most of them away as not visible.

Anyway, I am going to limit the main page of the application to show only pages from that subwiki. If people want to see all the pages in a subwiki, they can use the display macro to include the page from the main wiki.