How do you learn how to create your own reports? Is there a manual?

What I'd like is a report that lists payments recorded by month, and gives a monthly subtotal. Should be simple enough. Has that been done already?

This message has been edited. Last edited by: Kris Hunt,

There are two things you can get:
Our report engine concepts:
http://www.marketcircle.com/do...rtEngineConcepts.pdf

and Eric's most excellent book:
http://www.lulu.com/content/5703493