On Wed, Dec 15, 2010 at 8:42 AM, Dan Mueller <dan.muel at gmail.com> wrote: > Hi David, > > Perhaps you could store your four images as one vector image, and then > use one iterator... > > HTH > > Cheers, Dan Hi Dan, That is a good idea, but it seems like it would horribly obfuscate the code. Is that the only option? David