SharePoint Cascaded Lookup - Version 4.1.1221.2 Enhance your default SharePoint Lookup with more features and functions with Cascaded Lookup. Broaden your lookup data but at the same time trim down your choices as you start specifying data on each dropdown menu, thus saving you time with filtered choices.SharePoint Cascaded Lookup builds relationship between parent and child columns; data selected in one field determines the options in the other field. SharePoint Cascaded Lookup greatly enhances the default SharePoint lookup and even reduces time as