Rails - Dec 2005 - Join table with acts_as_list?

If anyone can point me in the right direction, I''d appreciate it.

I thought I''d recently seen an example of a habtm relationship where  
the join table used an acts_as_list to keep the ordering of the  
relationship.  Does anyone have a slick way of doing this in 1.0, or  
was it something in edge rails that I''m thinking of? (The  
new :through parameter maybe?)

Thanks,
Duane Johnson
(canadaduane)