As a complete aside, Wren was also the name of the in-house renderer at Rhythm and Hues. Used in award winning films like Life of Pi before they went bankrupt.

As a complete aside, Wren was also the name of the in-house renderer at Rhythm and Hues. Used in award winning films like Life of Pi before they went bankrupt. Anyway not really related, but it’s the first thing that popped into my mind since it was my first gig.