Ok Alex...there is definitely a 8th hole...but before or after the frown paint job, I don't know too. I think it was after the paint job, the grey on this area(edges of the little hole) looks somehow wrinkled...normally you paint over the edge beyond within the holes at the teeth....right!?!...look closely at the hole of the left side(top view)..there's the same what I mean like of the right side (our little secret hole )....the guys of the movie set had painted the frown with only 6 holes, 3 holes each side like the 'stop that ship' trooper. Ad then they wanted to add the 7th and 8th hole...and the 8th hole was finally starved
But in any case, this knowledge of the 8th hole of Davin's helmet is really nice and I want to add this to this topic--->>
http://forum.mepd.net/index.php?showtopic=10005