[Distutils] [zc.buildout] confusion from "work on a package" section

Reading: http://pypi.python.org/pypi/zc.buildout/1.0.6#work-on-a-package ...again. Can someone walk me through like the idiot I feel right now why having "develop = ." results in src/zc/ngi/ ending up on the python path? cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk