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10th Feb 2013, 09:35

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Dave Clarke Fife

Join Date: Jan 2010

Location: UK

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Colour Codes

Hopefully not too nerdy a question but any reason that the colour codes blu through red are all "standard" but ylo is subdivided into 1 (500'/2500m)and 2 (300'/1600m)?

Can't be as simple as running out of acceptable colours is it?

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