Serum:
This is what I am talking about...
I converted it to an animated gif and just wanted to know if I could add it to the "help box"...
Oh, and the effective speed thing is how much speed you get per volt. It simply lets you guess-timate your speed if you simply add another volt of battery power or so to get your speed so you don't have to re-key all the values. I'm surprised it took this long for someone to say something since it's been there for at least a month.
Hint; if you click the little questionmark next to the field title, it'll tell you what it's for. ;)