An entity way want to query the service to retrieve its subscriptions for all nodes at the service. Support for this feature ("retrieve-subscriptions") is RECOMMENDED.
+An entity may want to query the service to retrieve its subscriptions for all nodes at the service. Support for this feature ("retrieve-subscriptions") is RECOMMENDED.
In order to make the request, the requesting entity MUST send an IQ-get whose &PUBSUB; child contains an empty <subscriptions/> element with no attributes.
An entity way want to request information about the default node configuration, e.g. in order to determine whether to perform create-and-configure as previously described. Support for this feature is OPTIONAL.
+An entity may want to request information about the default node configuration, e.g. in order to determine whether to perform create-and-configure as previously described. Support for this feature is OPTIONAL.
To get the options, the entity MUST send an empty <default/> element to the service with no NodeID; in response, the service SHOULD return the default node options.