| Definitions for RADIO Transmission

| Addresses
  PCID            = 0

| from types.h
  OS              = 1

| OS message subtypes
  CODEClear       = 0
  CODELine        = 1
  CODEArea        = 2
  CODESetPixel    = 3
  CODEInvertPixel = 4 | Use SetPixel (.., 2) instead
  CODEMenu        = 5
  CODEPutChar     = 6
  CODEPutString   = 7
  CODESetString   = 8
  CODESetPos      = 9
  CODEKeyPressed  =10
  CODEImage       =11
  CODEVWPosition  =12