2009/7/12 Stefan Löffler <st.loeffler at gmail.com>: > Quite interesting. Is this available somewhere, or can you share it? You will find it in TL svn: http://www.tug.org/svn/texlive/trunk/Master/tlpkg/bin/tl-update-nsis It's a perl script that writes the nsis script. Cheers, Tomek