Sure, you can change anything like that in the Custom CSS…as to particulars, what are you wanting to change? A link to your site would be necessary as well.
I don’t have the theme yet. I wanted to know before I made the switch. I am looking for Courier New.
That should not be a problem – almost all computers have that font already – see: http://cssfontstack.com/
I’d just use a decent fall-back font for those few who may not – or you can include additional CSS to ensure it shows up on all machines – see: http://codex.wordpress.org/Playing_With_Fonts
okay, how would I integrate that to the theme?