Hello Michael,
And welcome as new member!
You will appreciate that TOCH didn't lost time to comment your discovery:
http://forum.12oclockhigh.net/showth...ghlight=RLM+83
As soon as September 2012 ...
And that ought to be an answer to our good friend JCM
http://forum.12oclockhigh.net/showth...ghlight=RLM+83
... Who always fought against that RLM 83 Dark green theory!
@Steve: Element of answers in the first link I'm providing.
Best regards, Franck.
PS: Without using the search capacity you always have a "similar threads" panel at the very bottom of this page (for example).