Database Management Reference Manual

Shared Collections (Groups) and Secondary Hierarchies : Define Contents
In order to use the commands described in this section, the current element must be the shared collection whose member list you wish to modify. Specified elements are then added to the list part of the current element starting from the current list position or are removed from the list part of the current element such that the current list position becomes the Head position.
As members of specified elements, where a member of an element is defined as any element immediately below it in the DB hierarchy
As items of specified elements, where an item of an element is any element anywhere below it in the hierarchy which has no list part (such as a Valve, Point, Box, etc.)
Examples: 

1974 to current year. AVEVA Solutions Limited and its subsidiaries. All rights reserved.
AVEVA Logo