id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
7162	undoing multipolygon changes causes exception	ij	Don-vip	"1. Create a closed way
2. Put that to a type=multipolygon relation
3. Connect a way (a tail) to one of the middle nodes of the loop (pointing towards it)
4. Combine those two, you need to agree reversing.
5. Extend the tail
6. Undoing the changes fires an exception"	defect	closed	normal		Core	latest	fixed