Hi, Ivan:<br /><br />With this document, I've been guided by my ear -- not always wise, but sometimes it helps. In other words, how would I say this? When I quote somebody, I have two rules (1) to quote them fairly accurately and (2) to make what they say clear. As you know, they're not always compatible. <br /><br />Anyway, sometimes it comes down to a single word. See what you think about 'only' in this document.<br /><br />Best wishes - George &nbsp;&nbsp;