Heinz wrote:
I would like to combine Categories.
There are two articles Categorie:One and Categorie:Two
Whithin another article i would like to get all articles listed, who belong
to Categorie:One AND Categorie:Two
Does there allready a solution exist?
I think you're describing the same thing as "Category Math"
(
http://meta.wikimedia.org/wiki/Category_math) and "Category Intersections".
There is an extension (still in development I think, but I'm not sure - I believe
it's in use on wikinews) called "Dynamic Page Lists" and I have a rough
draft of a special page that includes a UI for browsing through categories (find pages
belonging to two or more categories, also see what other categories intersect in those
pages - I haven't worked on it for awhile, sorry to say, but it works).
Best Regards,
Aerik