Our work on medical Augmented Reality system for learning human bone anatomy will be presented at IEEE VR 2014 as a poster. http://youtu.be/cTxSx4EjZog

TeXcount counts the number of words in LaTeX document. How to setup is here though TeXLive might install it. Simple command just to count the total number of words is texcount input.texThe result is:FILE: input.texWords in text: 4415Words …

A variable \tabcolsep adjusts the space between columns in table. The following command changes the space to 1.5pt:\setlength{\tabcolsep}{1.5pt}

The following command can change the version of input.pdf to 1.4 and save as output.pdf by using Ghostscript. gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf