Francisco,
>in this case the clients are relative to the domain but whats happens when the data of the combobox are not relative to the domain and do all reside in a single table?
Sorry...I don't understand the question...could you rephrase it?
Thanks,
Kevin McNeish
Eight-Time .NET MVP
VFP and iOS Author, Speaker & Trainer
Oak Leaf Enterprises, Inc.
Chief Architect, MM Framework
http://www.oakleafsd.com