[Arp] Differences between the Trunk ModelLocator and Christophe's ARPX ModelLocator?

[Keith Takayesu]

I came across an older posting that had a link to Christophe's
ModelLocator.
http://ariaware.com/pipermail/arp_ariaware.com/2006-February/001131.html

This one is markedly different than the one in Trunk, but there was no
example of it's usage.

Can someone (maybe Christophe?) explain how to use this version of
ModelLocator, and what are the differences.

Blue Skies,
Keith