3 ConfigData (since 1027)
4 FCPPluginMessage (since 1075)
5 FCPPluginReply (since 1075)
8 GetPluginInfo (since 1075)
11 ModifyConfig (since 1027)
12 ModifyPersistentRequest
14 PersistentRequestModified (since 1016)
15 PersistentRequestRemoved (since 1016)
16 PluginInfo (since 1075)
20 RemovePersistentRequest
27 * prevent deletion of currently connected nodes