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A [[View|view]] uses different [[VIEWITEMS|ViewItems]] to evaluate [[Queries]], [[Relations]] or [[References]] between [[MetaClasses]] per hierarchy level. The result is e.g. displayed in the [[View Test Environment]].
There are three different ''ViewItems'' in the namespace ''Custom.View.Items'' via the ''[[Class Browser]]''<br/>[[File:UI viewitem 01.PNG|thumb|330 px|border|alt=ViewItem|ViewItem]]
