Fellow blogger and GP MVP Mariano Gomez takes a look at modified forms and reports and how to tell what modifications were done to a form or report. This can be really helpful when the person who originally made the report is no longer available. Nice job Mariano, this is a great tip!
Determining if a Form or Report Has Been Modified
Archived post from 2008. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.