This example uses the signal exchange blocks in an original model, AixLib.Utilities.IO.SignalExchange.Examples.BaseClasses.OriginalModel along with a corresponding model that would result if the original model were compiled with the BOPTEST parser, AixLib.Utilities.IO.SignalExchange.Examples.BaseClasses.ExportedModel to demonstrate the overwriting of either setpoint or actuator control signals and reading of signals.