We use co authoring in our SP 2013 portal. Different users with edit permission work on the same document and on saving a minor version is created. Can the document owner (creator) track this changes once all of them have saved (who has edited what)
Enable versioning for document library. Following are the steps
1.Go to Library setting.
2.Click On versioning setting
3.Select appropriate option for versioning.
1.Create major versions
Example: 1, 2, 3, 4
2.Create major and minor (draft) versions Example: 1.0, 1.1, 1.2, 2.0)