!2 Description
Check items in list, either precisely or just for presence.  Lists are either aliased results of actions, or aliased collections within objects.  See also AliasItemsInList.

!2 Arguments
 * list alias
 * qualifier
   * either 'contains' or 'precisely contains'

!2 Columns
 * Title
 * Type
   * optional, concrete type

!2 Example Usage
!|check list|list1|contains|
|Title|
|Fred Smith|
|Tom Brown|

and
!|check list|list1|precisely contains|
|Title|
|Fred Smith|
|Tom Brown|
|Sam Jones|



