purple spots on ritek discs

[patch god]

can u give some more info. are they burned already? how big r the spots? are we talking really small?

I sometimes get this if there is some dust on the disc. sometimes a small particle of airborn dust/dirt gets on the disc before it is burned. then when u burn the disc the particle will prevent that spot on the disc from burning as good as the rest and it looks darker purple. is this what u mean? are u looking at it in a strong light?