id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
795	"Documentation mismatch regarding ""Many-to-one relationships that can be null"""	misc@…	Jacob	"http://www.djangoproject.com/documentation/models/many_to_one_null/ say 
""To define a many-to-one relationship that can have a null foreign key, use ForeignKey() with null=True ""

However, http://www.djangoproject.com/documentation/model_api/ says that this is blank=True that should be used. "	defect	closed	*.djangoproject.com		minor	invalid			Unreviewed	0	0	0	0	0	0