Errata exists for this version of the document.

Methods can reference a set of InputArguments. For each ProgramStateMachineType, a set of InputArguments may be defined for the supported Program Control Methods. The data passed in the arguments supplements the information required by the Program to perform its Function. All calls to a Program Control Method for each Program Invocation of that ProgramStateMachineType shall pass the specified arguments.

Methods can reference a set of OutputArguments. For each ProgramStateMachineType, a set of OutputArguments is defined for the supported Program Control Methods. All calls to a Program Control Method for each Program Invocation of that ProgramStateMachineType shall pass the specified arguments.