<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Jan 16, 2018 at 2:50 PM, spike <span dir="ltr"><<a href="mailto:spike66@att.net" target="_blank">spike66@att.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div lang="EN-US"><div class="gmail-m_7087015708314097076WordSection1"><span class="gmail-"><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Dave I no longer really understand the definition of really understanding.<br><u></u></p></span></div></div></blockquote><div><br></div><div>It's not trivial but:</div><div><br></div><div><a href="https://en.wikipedia.org/wiki/Understanding">https://en.wikipedia.org/wiki/Understanding</a></div><div><br></div><div>Is pretty good.</div><div><br></div><div>-Dave</div></div></div></div>