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
13586	Improvements in Signals.m2m_changed documentation	David Larlet	nobody	"I think it should be [http://docs.djangoproject.com/en/dev/ref/signals/#m2m-changed explicitly mentioned in the doc] that the sender must be the through table when the signal is connected:

{{{
m2m_changed.connect(yourfunction, sender=Model.m2mfield.through)
}}}

Otherwise, it's a bit difficult, I had to read tests to understand this. Thoughts?"	Cleanup/optimization	closed	Documentation	dev	Normal	fixed	signals	David Larlet jedie	Accepted	0	0	0	0	0	0