Assigning a Signal reception to a Message is very similar to the procedure of assigning an Operation to a Message. These two conditions must be satisfied when creating a new Signal reception: To create a new signal reception for the message From the Message shortcut menu, select the Create New Signal Reception (the command with the small red circle icon, as shown above). Define Signal reception property values in the Signal reception Specification window. The default name of the Signal reception is the name of the Message for which the Signal reception is being created.