https://www.tntware.com/donorwise/help/en/pages/trg-9a-groups.aspxObjective Understand similarities and differences between Groups and Lookups. Overview Some information systems use custom fields to match contacts who have similar criteria. DonorWise has some user-defined fields, but offers a more powerful feature calledenCommunityServer 2008.5 SP2 (Debug Build: 40407.4157)