id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
13517	Undefined variable $recurse_start when creating a new menu	ocean90	wpmuguru	"Multisite, global terms enabled.
{{{
Notice: Undefined variable: recurse_start in H:\xampplite\htdocs\wp\wp-includes\ms-functions.php  on line 1260
}}}

I get this message when I create a new menu. Maybe use isset() or set $recurse_start by default true/false.
"	defect (bug)	closed	normal	3.0	Multisite	3.0	normal	fixed	menu