Does this track manymany changes?

[barry-bookinglive]

We have extended the manymany to achieve this...

http://www.silverstripe.org/community/forums/general-questions/show/75365

[mikeyc7m]

Just bumping this issue, because although it does track a manymany change, it only seems to record one item as changed when multiple items are added or removed. So it actually doesn't track manymany changes (note the plural.)

[silbinarywolf]

@nyeholt Did you resolve this in the SS4 upgrade or address this in any way?

[nglasl]

@nyeholt bump.