Yeah, but that doesn't seem to work when you've got the problem '%20' in it, I've tried the two examples below and it still returns me to a 'page not found' page.
redirect 301 /%20mypage.html
http://www.mysite.com/mypage.html
redirect 301 / mypage.html
http://www.mysite.com/mypage.html
Anyone know how to make these work? Or is there something I'm missing here?