On a slightly different topic, I am using the "ceon uri mapping" module to make my category and product urls better looking (and I've heard it MIGHT improve SEO).
Anyway, I've noticed that there are duplicate pages for lower and upper-case letters. For example, one of my styled urls
"mysite.com/Fashion-Clothes" can also be found through the url, "mysite.com/fashion-clothes".

Does google see this as two different pages with the same content?
If so, is there a simple redirect I can do in htaccess so that any upper-case-letter urls get redirected to lower-case-letter pages?

Thanks for letting me tap into your guys' higher knowledge