This is a really nice paper, Vita. You did the heavy lifting, I simply polished. I looked up K. Smith's dissertation&nbsp;on the internet. Needless to say, at 477 pages, I didn't read the whole thing.<br /><br />I hope the edits help. If you have any question, please&nbsp;send a message to me via EditorWorld<br /><br /><br />Best wishes - George<br /><br />I am usually available for editing between 6:00 am and 10:30 pm. If my status is set to unavailable, you can still send a message to me via Editor World and I'll reply as soon as I can.