well in to the terms of service violation with the personal attacks,
I have been appropriately Ihubbed when I got off base (usually trying to "talk" with similar "only source of knowledge on the planet types")
our fellow poster has some interesting contributions but then chooses not to support with links to what is a pretty reasonable question - would have taken less time than his attack to have googled or amazoned and sent back a response, sounds pretty bitter guy - not an attack just sympathy for a troubled soul