[mapserver-dev] MS RFC 61: Enhance MapServer Feature Style Support - legend?

[Brent Fraser]

Are there any implications with respect generating legend graphics?  
Would MS read the datasource [again] to get symbology for the different
classes?

 Could there be a way of allowing a varing number of classes?  I.E. from
the datasource itself as opposed to specifying them in the map file?

Best Regards,
Brent Fraser