Hey,I'm trying to describe a database structure in xml, so I thought xml Schema was the perfect standard to folow.Now I want to add more then just the standard tags to the schema. As for example: wich fields my full text search program should index.., Or wich fields should be shown in the detail of a record.How can I do that? (While still have a valid xsd?)Or should I just add some attributes and not care wheter it is a valid xsd?mvg