[Mediawiki-l] Categories in Path-Format

[Simon Wagner]

Hello,
is it possible, to call an article via such a url:
index.php/categorie1/subcat1.2/Article

I've the problem that i've diffrent Articles with the same title (e.g. Tips 
and Tricks) in diffrent Categories (e.g Physic and Chemie).
So i would like to call the diffrent article via the url 
index.php/physic/Tips_and_Tricks and index.php/chemie/Tips_and_Tricks

I know you say, that's easy make the title Chemie Tips and Tricks, but i've 
a lot of articles in a lot uf sub categories so the title would get very 
ugly ;-)

Thanks in advance
S.W.