2012/3/23 lina <lina.lastname at gmail.com>: > On Fri, Mar 23, 2012 at 4:53 PM, Viktor Ahlqvist <viktor at datakaka.net> wrote: >> And the document works just fine for me (again using pdfTeX, Version >> 3.1415926-2.3-1.40.12 (TeX Live 2011) on Mac OS X) > > I use pdflatex http://www.tug.org/levels.html Best Martin