I would like to know of a fix for the category name that shows in the url to be in lowercase.
As in.. domain.com/My_Directory/ being as domain.com/my_directory/

Google seems to have a real problem with uppercase urls but not text title or page text.
I would like the url part changed only. How can I accomplish this?

Any help or being pointed in the right direction would be great. Viewing source code changes would be much appreciated also.