On 7/13/12 9:05 PM, Mehrdad wrote: > On Friday, 13 July 2012 at 11:04:00 UTC, Andrei Alexandrescu wrote: >> Three. These two plus perfect forwarding. > > Yup, that too. > > >> Which is imperfect :o). > > Why/how? https://www.facebook.com/video/video.php?v=10151094464083109 Andrei