On 4/2/10 10:36 , Adam GROSZER wrote: > zc.buildout is a tough decision, because it's "not upgrading" issue. > See http://mail.python.org/pipermail/distutils-sig/2010-March/015794.html Why would you ever install zc.buildout systemwide? Just as with setuptools I consider that to be a recipe for problems. Wichert.