Advanced Search with multiple languages
On MoinMoin 1.9.8 the <<AdvancedSearch>> macro (used on FindPage) supports selecting multiple languages but it seems it doesn't work as one would expect. (I haven't find any documentation on this feature and so I can't say if it is a bug actually.)
If you select only one language the search is successful. But if you select multiple languages, which is possible with Ctrl + click, you get an error message saying that the search query didn't return any results.
The problem is analogue to FeatureRequests/AdvancedSearchWithMultipleCategories but it relates to selecting multiple languages. -- rpr 2015-01-19 18:40:39