Would have saved him a world of heartache and a bit of coin to boot ^^
They were throwing cement dust on the oil in the morning, and it seemed to be the whole way round the track (i wasn't riding so not 100% sure). There were 3 or 4 offs (that i know of), so probably not a bad effort really consdering how many people were there.
Theres still 3 weeks for it to go away yet j-rad so fingers crossed its nice and sticky for november 3