Some HG-CSP Commands

GETCHILDREN Get member IDs of given collection
GETOBJECTBYQUERY Get object IDs matching given query
GETANCHORS Get anchor IDs attached to given doc
GETOBJECT Get object record with given ID
GETANDLOCK Get object record and lock
CHANGEOBJECT Modify object attributes
UNLOCK Release lock on given object
PIPEDOCUMENT Retrieve document on given port
INSERTOBJECT Insert new document, collection, or link
DELETEOBJECT Delete object with given ID
COMMAND Stat, who, message, etc.