Hi, Ivan:<br /><br />From now on, I'll probably put the explanations in the document itself, in comments. It makes sense. I had half a beer yesterday and crept home, feeling quite unwell. Much better today. Old age is catching up with me.<br /><br />By the way, what a fantastic photo! I've seen framed photos half-as-good sell for over $1000. Way out of my league, of course, but not yours.&nbsp;<br />&nbsp;<br />Best wishes - George