Never mind, BoxProf,
Think how much greater our skills are since it also seems that it is vital we know the colour of the laser in a ring laser gyro.
Dial? Numbers? Correctly? That wasn't in the syllabus from the authority. Mustn't be too important then...
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If I don't like the RLG laser colour can I get a different one? Say... a nice shade of duck egg blue?
[This message has been edited by Tinstaafl (edited 08 November 2000).]