When used on a Merlin Class Alchemy Ship, tells it to produce only two minerals (6 supplies -> 2 Minerals). The last letter of the friendly code is the mineral not to produce.
(4.0k/3.4m) When used on a Refinery or Advanced Refinery ship, tells it to consume only two minerals. The last letter of the friendly code is the mineral not converted into fuel.
Precondition: These codes only have an effect on ships having an appropriate alchemy function. These friendly codes only work for registered players.
Relevant PControl Stage: Alchemy
Relevant Configuration Option: AllowAlchemy
See also: alX etc.