Yes, the category names would look nicer with hyphens but I won't lose too much sleep over it .
There must be a small piece of code somewhere that converts all the foreign characters to underscores. If I could find it I would think it to be pretty simple to change that to hyphens, maybe I'm on the wrong track though too!
There must be a small piece of code somewhere that converts all the foreign characters to underscores. If I could find it I would think it to be pretty simple to change that to hyphens, maybe I'm on the wrong track though too!