LockerProject/Locker — comment on commit 94fc8ad19ca688d87652982bcd4303158b96098f
File: Apps/UseUI/static/js/app.js line 324
By quartzjer:

Yeah, the contacts collection only has the mongo-generated _id, every other one has a "universal" id (one that is unique across resets, better)... so until contacts is refactor'd some, gotta use _id for it :/