Activity of Receiver

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An AcceptEventAction with the Trigger::port set to be iKeypad:I_Keypad unmarshalls a S_Digit signal to extract the digit:Integer. It then sends this to the append operation of its number:Number.

The number:Number also provides the accumulated digits so far as a String. This String is printed prefixed with the id of the receiver (so we can see which one was connected). And the String is then sent out via the oDisplay:~I_Display Port.

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