Please login or register to see this attachment.   This is the flow I use for ER4 Please login or register to see this spoiler.   The "async handler" incoming flow is default. The "sync handler" is something I have been experimenting with but is not using at the moment.   By default it just echoes Please login or register to see this code.   If you send to NR the IP address is included so it knows where to return the value (emulator or HC3) If you call the HC3/emulator from NR you n
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