Question : colors motherboard

Hi Experts,

I was taught in a hardware course that the colors of motherboards tell you the quality.

Red:  cheap, low end
brown or green: mid range
black or dark blue: high end.

And that those are standards made by ieee. Not sure if I was told that it was even protected or just a convention. (Can't imagine you can protect colors though).   I thought I would find a wiki page about this, but I can' t find any usefull info about it on the internet. except a yahoo answers question where people say it means nothing.

Anybody knows more about this?  any link maybe to an official document if any?

Answer : colors motherboard

2000/3....
Workaround is to move the code to a Module, and have the command buttons call it.

Private Sub CommandButton1_Click()
  SheetUnlocker    ' this lives in a module
End Sub