Insert text into an intercom using the mechanics components.

[Erev]

I just tried a simple setup using a button and a sound synth. Not only does :in MESSAGE not work, but neither does turning on the intercomm's microphone manually and then using the sound synth to play a normal HONK!!! It is probably set up that way to prevent spamming but it would be nice to be able to interface with the intercomms.