In order to do IDM stuff, you need to understand the schema on both
sides of the fence... I know eDir's pretty well, and learn more and
more about each connected system every time I touch one!

I was looking for AD information and found these links:
Just M
AD technical info

That is schema defs for attrs A-L, then M by itself (Ya, M is pretty
busy, like N is for Novell! ) and the N-Z.

Alas, unlike the eDir docs they do not call syntax schemas by name,
rather by OID, which is fine if you like memorizing numbers, (me: Not so
much). So I will probably figure out the Schema Syntaxes from the last
PDF, and get it up on CS one of these days.