[SOLVED] Friendly URL suffix question?

I have the same .htaccess settings as I have with my 0.9.6.1 modx. I have the friendly URL suffix blank because I just like the pages to not have a suffix. In 0.9.6.1 this worked fine, but in revolution the pages still have the suffix? Am I missing something?

example: I like
www.domain.com/about_us

but what is happening:
www.domain.com/about_us.html

Thanks

See this thread.

Thanks just not enough searching I guess.