<function name="IsAllowed" parent="duplicator" type="libraryfunc"> <description>Returns whether the entity can be duplicated or not</description> <realm>Shared</realm> <args> <arg name="classname" type="string">An entity&#x27;s classname</arg> <arg name="classname" type="string">An entity's classname</arg> </args> <rets> <ret name="" type="boolean">Returns true if the entity can be duplicated (nil otherwise)</ret> </rets> </function>