was getting PLCVAR atrtribnute twice (as started tmi implement FUNCTINO var). but get rid of this until we do it properly
don't do TWO MachieModel.Replace commands when starting up. There is still a bug in going frmo one machine to another, and it is wasteful to load two machines
add omeaga_text in, based on Ian's code with NO MachineWorks. this will allow us to add Abhi's code in a separate branch, to them merge Abhi's improvments with John's local improvements that have not been addd yet