I've been feeling pretty bad today about you wanting to leave the forum bigcalv because I know I've been giving you a hard time over the past few posts and you've never responded to these directly so we couldnt discuss it better. I really didnt mean for you to want to leave and if I have contributed to your wanting to stop posting then I am most heartily sorry so I hope you will stay on so we sort this out. all my best wishes whatever you decide. ng