erm Alex?

in Luxrender .8 a setting known as "Reduce Firefly's" was introduced and on 2 or 3 removes them completely. (you can set it to 10, but I've never had to do that

 

EDIT http://www.luxrender.net/wiki/New_User_Tips_and_Tricks#Fireflies the relevant setting. P2L has a setting for this on the export page)

Airport security is a burden we must all shoulder. Do your part, and please grope yourself in advance.