Hi, Ivan:<br /><br />You're one of the few people who punctuates&nbsp;PhD as I do - without punctuation. We don't punctuate&nbsp;NATO or Washington, DC -- well, most people don't, although Wikipedia does.<br /><br />It's a nice quote from your neuroscience friend. I made a couple of suggestions, mostly for flow, and I think it's better to emphasize his modesty rather than his doubts about being qualified to study neuroscience. Even Socrates said he didn't know anything -- unlike my son who knows absolutely, positively everything.<br /><br />I hope I'm helping. It's Canada Day here in Canada -- Canada's independence day. I might walk down to the town park and have a beer in the beer tent this afternoon.<br /><br />I just received your second editing request. Great idea!. ALWAYS select the cheapest option and ask for same-day delivery. I'll do my best!&nbsp;I'm glad you thought of it.<br /><br />I'll have a quick coffee, then I'll open your next document.&nbsp;<br /><br />Best wishes - George