This is pdfTeXk, Version 3.141592-1.40.3 (Web2C 7.5.6) (format=pdflatex 2013.10.21) 2 JUN 2014 15:38 entering extended mode file:line:error style messages enabled. %&-line parsing enabled. **globalpid.tex (./globalpid.tex LaTeX2e <2005/12/01> Babel and hyphenation patterns for english, usenglishmax, dumylang, noh yphenation, arabic, basque, bulgarian, coptic, welsh, czech, slovak, german, ng erman, danish, esperanto, spanish, catalan, galician, estonian, farsi, finnish, french, greek, monogreek, ancientgreek, croatian, hungarian, interlingua, ibyc us, indonesian, icelandic, italian, latin, mongolian, dutch, norsk, polish, por tuguese, pinyin, romanian, russian, slovenian, uppersorbian, serbian, swedish, turkish, ukenglish, ukrainian, loaded. ./globalpid.tex:1: Undefined control sequence. l.1 \chapter {Global PID} ? ./globalpid.tex:1: Emergency stop. l.1 \chapter {Global PID} End of file on the terminal! Here is how much of TeX's memory you used: 5 strings out of 256216 147 string characters out of 1917071 48804 words of memory out of 1500000 3390 multiletter control sequences out of 10000+200000 3640 words of font info for 14 fonts, out of 1200000 for 2000 645 hyphenation exceptions out of 8191 5i,0n,1p,36b,8s stack positions out of 5000i,500n,6000p,200000b,15000s ./globalpid.tex:1: ==> Fatal error occurred, no output PDF file produced!