<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">OS X 10.10.5, TexShop 3.56, TexLive2015</div><div class=""><br class=""></div><div class="">Can you? Is it related to the nesting of { ? They seem to balance… unless I’m not seeing things clearly…</div>Line 51 gives me a load of Token errors. This is line 51:<div class=""> <br class=""><div class=""><div class="">\subsection{Modern APL -What it is?- A few pages for old timers \& newbies\footnote{\url{<a href="http://www.urbandictionary.com/define.php?term=what+it+is" class="">http://www.urbandictionary.com/define.php?term=what+it+is</a>}}}</div><div class=""><br class=""></div><div class="">From the bottom of the console log:</div><div class=""><span style="font-family: Menlo; font-size: 14px;" class="">./An Overview.tex:51: Argument of \@sect has an extra }. <<<=======</span></div><div class=""><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class=""><inserted text> </div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class=""> \par </div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">l.51 ...<a href="http://ctionary.com/define.php?term=what+it+is" class="">ctionary.com/define.php?term=what+it+is</a>}}}</div></div><div class=""><br class=""></div><div class="">The errors leading up to the above…..</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\@ifnextchar' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\begingroup' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\catcode' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\active' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\csname\endcsname' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\catcode' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\active' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\csname\endcsname' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\%' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\catcode' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\active' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\csname\endcsname' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\#' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\catcode' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\csname\endcsname' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\&' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\textunderscore' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\_' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\catcode' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\active' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\csname\endcsname' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\csname\endcsname' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\~' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\textasciitilde' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<let>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\\' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\csname\endcsname' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\Hy@tempa' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\<def>-command' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">(hyperref) removing `\Hy@tempa' on input line 51.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo; min-height: 16px;" class=""><br class=""></div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">./An Overview.tex:51: Argument of \@sect has an extra }.</div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class=""><inserted text> </div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class=""> \par </div><div style="margin: 0px; font-size: 14px; font-family: Menlo;" class="">l.51 ...<a href="http://ctionary.com/define.php?term=what+it+is" class="">ctionary.com/define.php?term=what+it+is</a>}}}</div></div><div class=""><br class=""></div></div></div></body></html>