I created one by following the link and then I copied it into my signature. How do I go back and edit it?

Well, I didn't save it so maybe there's no place to go back to. Yet it's working in my sig. I'm confused.

The link is in your UserCP under Edit Signature, if you click the sample tracker there. It's also in the "Quick Links" menu in the purple menu bar above

So I have to start over and enter all the data every time?

There certainly is an easier way. Go to User CP (purple at top left) and choose edit signature. Then go into the code for your signature and change the number current weight number. Be sure to save it! PM me if you have a problem.

Oh thank you!! I understand now!