The codes Absinth listed are the codes I used.

Problem I had when I went to a specialist car paint shop the person mixing the paint could not find
one of the colour mixes on the system they used (can't remember which one - either silver or charcoal) anyway he hunted
around and found the formula.

I got a copy of this - although can't read the doctor's scrawl.

I will get them to decipher and post here for anyone who is interested.

cheers wayne