Nevermind - answered my own question.
sets it at a comfortable "I feel like it's only moving when I tell it to" speed (lower numbers for the 3rd parameter speed it up, higher make it move slower. ...12 2 is unusable, ...12 100 is sluggish.)
Edit: Sorry Artanicus, I didn't refresh the page before I posted again, so I didn't see your answer. Thank you!