The OpenEdge Hive

Hi, all.

We just recently acquired proparse and prolint. I am looking into writing some new rules. I have not finished reading all the doc available at joanju.com, or fully absorbed the syntax tree. But I was hoping you folks could help me short-circuit the process a little. I am wondering if any of you
a) have written these rules
b) have suggested starting points to help me locate how to find them in the tree
c) be able to tell me "No can do"

on several rules I am looking at implementing.
1) No nested includes