Ugh. Just spent 2 hours trying to figure out why my filter wasn't
working for multi line item orders and finally it looks like it's just
not implemented. Really ugly that something that seems like it will
'obviously' work isn't documented in the UI s...
Also, could you make the shipping status text available via the API? I'd
like to implement a shipping status page on our back end to get a quick
view of shipped package status.
