-={ Monday, 03 October 2016, 00:29:05.672573848 +1100 }=-

Hey Tony!

 TL> this is the correct CRC32 function for TIC files.

Excellent!  Do we have closure?

Life is good,
Maurice

... Ðeah þe earm friond lytel sylle, nim hit to miccles þances.
    Though a poor friend may give you little, take it with great thanks.
--- GNU bash, version 4.4.0(1)-release (x86_64-atom-linux-gnu)
 * Origin: Little Mikey's Brain - Ladysmith BC, Canada (1:153/7001.0)