[Cross post on Ruby on Rails list]
For anyone interesting in some meta-programming ideas, I’ve written up a
short explanation about the Class Creation feature of Dr Nic’s Magic
Models.
I know most forum posts start with “How do I…” but thought it might be
interesting reading for the ppl who answer the forum posts that start
with “How do I…” 
http://drnicwilliams.com/2006/08/10/bts-magic-models-class-creation/
Cheers
Nic