This thread was moving along nicely, it was informative for the OP, but Kirk once again showed up, changed the direction and more importantly the genial tone of the original topic and responses, he also conveniently added his advertising blurb.
No topic is safe from his mis-direction and trolling...Mods when is enough enough already? Please pull out the big BAN hammer on him, and let everyone post in peace to the original topics. Kirk/inhaliburton/the others, are an embarrasment to this forum, and its posters. Without them here their is a genial and professional tone, with them present, it is mis-direction, attacks and advertisement. These posters/poster have no original thought, as what they post is 'copy and pasted', and passed off as original thought...These people/person PLAGARIZE others thought and work, and try to pass it off as their own...They add nothing except drama...They have been given chances to get along, now it's time for them to go and bother other sites...Their track record of multiple bans from other sites, speak volumes as to their character, or lack their of.