[Freeswitch-users] valet park and event_socket

Hello, before I try to implement and test this, I simply ask some question beforehand (see http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_valet_park): - is there an event, which I can subscribe to via event socket, when a new parking lot is created? - is there an event, which I can subscribe to via event socket, when a used parking lot is emptied? - can a lot number be alphanumeric, e.g. peter_8001 ? Best regards Peter