All parameters included in a CommandRequest

Q: Must all parameters for a command be included in the CommandRequest, or is the system allowed to only include individual arguments?

A: All arguments need to be included in a command. If an incomplete number of arguments is received - the recommended approach is to respond with a MessageNotAck - with the description e.g. "Error: Incomplete number of arguments in RSMP message", or something similar. In most cases it would be ambiguous to only send some of the arguments.