Hey Gary,
NullBooleanField has been in Django since before it was open-sourced...
http://code.djangoproject.com/browser/django/tags/notable_moments/ipo/django/core/meta.py#L1945
I'm -0 on having BooleanFields use a drop down in the admin interface.
Radio buttons are so much more usable, if you only have two choices.
If anything, we should change NullBooleanFields to use radio buttons.
Adrian
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Adrian Holovaty
holovaty.com | djangoproject.com
That would be fine too.