Hi, a few quick notes as I've just had some difficulties to build the lxml dev version from the dev instructions (http://codespeak.net/lxml/dev/build.html): * easy_install 'Cython>=0.13' does not work as there seems not to be a 0.13 release of Cython * I tried the latest official Cython release 0.12.1, but cythoning the lxml sources failed * I was then unsure what to download from cython.org as the repository layout seems a bit unusual (coming from a rather cvs/subversion background, that is - but still: no version-tagged repos, no 'trunk', 'cython' denotes the latest release); also didn't find any wiki entry on how to download/checkout cython "trunk" I finally tried hg clone http://hg.cython.org/cython-devel and built lxml trunk with it, which just seemed to succeed. One more note: cython-devel version info says 0.12.1. Holger -- GMX DSL: Internet-, Telefon- und Handy-Flat ab 19,99 EUR/mtl. Bis zu 150 EUR Startguthaben inklusive! http://portal.gmx.net/de/go/dsl