Hi, What is the difference between the $= operator and the <- operator Both seem to read “assign to” but surely there is a difference. What should I use when? I want to create an animation that reads some coordinate (state-ful) data. Should I use $= or <- ? Cheers, Mark Spezzano No virus found in this outgoing message. Checked by AVG. Version: 7.5.557 / Virus Database: 270.11.20/2012 - Release Date: 19/03/2009 12:26 PM