Sorry guys for the lack of update. Real life got in the way as always, it will take a while longer for release.
The M4 machine is already implemented in-game. It works as it's supposed to. It still needs a little more fine-tuning; I still need to change all campaign messages to their abbreviated form; add some more messages; write a tutorial on the Kenngruppen procedure and start beta testing on different SH5 installations before release.
I'm currently busy in RL and don't have much free time to devote to the mod. As soon as I get back to it I'll make an announcement here and start looking for beta-testers.
Here's a short video showing the machine in game. Be sure to watch it in full-screen/HD.
It shows the setting up of the inner and outer configuration based on the day's cypher net settings; recovering the message key from the header(in this case it was "LHKF") and decoding the rest of the message.
Why would I go to all the trouble of writing this thread, take screenshots, explain the mod, etc if the mod was a "fake" like someone said??
It makes no sense.
Just have some patience.