Categories: Conferences 

Notes:  Each time a user overrides default (alpha) conference list order, an entry is made here that overrides the sort order.  E.g. if conf XYZ is placed between A and B, it gets alpha='AL' or similar.

Name	Type	Index	Null?	Default
userid	varchar(240)	(pk)	No	''
cnum	varchar(10)	(pk)	No	''
alpha	varchar(240)			NULL