collective/collective.dexteritytextindexer — pull request #4 by 127001 (2012-09-27 11:42:18+00:00)
Title: Import on IBasic didn't work.

The documentation suggest importing

from plone.app.dexterity.interfaces import IBasic

to enable searching on default fields. This didn't work for me. After some searching, the following did:

from plone.app.dexterity.behaviors.metadata import IBasic