Tests whether an object (entity) is a member of a selection set
(ssmemb enamess)
Arguments
An entity name.
A selection set.
Return Values
ssmemb returns the entity name. If ename is not a member, ssmemb returns nil.
If ename is a member of ss,Examples
e2 is a member of selection set ss, while entity name e1 is not a member of ss:
In the following examples, entity nameCommand: (ssmemb e2 ss)
<Entity name: 1d62d68>
Command: (ssmemb e1 ss)
nil