Creative Commons Share Alike 3.0
Adding the line \synctex=1 in the preamble of your TeX file will trigger synchronization with SyncTeX.
\documentclass{article}
\synctex=1
\usepackage{fullpage}
\begin{document}
...
\end{document}
Alternatively, you can run the pdflatex command with the -synctex=1 option: