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
15288	ManyToManyField doesn't highlight currently selected items in Admin where target is a proxy object.	anonymous	nobody	"I've implemented my own single-table inheritance by creating a base class with all the fields I need, plus a 'type' field to contain the subclass objects should be instantiated as.

I've got two subclasses which are proxies for the main class, each with a custom model manager to filter results by the appropriate class.

This works almost everywhere except in the admin area. I've got a ManyToMany relationship defined on a class that references one of these proxy objects.

When I select some of these proxy objects in the admin and save the form, the database is correctly updated, but the select form widget doesn't highlight the selected items.

This affects at least django 1.2.3 to 1.2.4."		closed	Forms	1.2		worksforme			Unreviewed	0	0	0	0	0	0