How do I go about doing this? I created a Numbers spreadsheet on iCloud.com which opens good on my Mac and iPhone. I want to share it with two of my coworkers, but after sending them the link (and putting a password on the document, which they have) and having them make a few edits, those edits have not appeared on my document, either on iCloud.com, on my Mac, or on the app on my iPhone. Now it's starting to hit me: is it even POSSIBLE to collaborate with iWork? We're all on Yosemite and on iOS 8.1, and collaboration was something I heard Apple had introduced when iWork for the Cloud was in beta.