Checking In a Document
When you no longer edit a document, you can check it in to make it available for others. To do this, right-click the document and select Check In.
Tip: You can simultaneously check in all documents that you have
checked out in the Checked Out to Me view. The keyboard shortcut is Ctrl + I.
Checking in with comments
You can comment on changes you made when you check in a document. Right-click the object and select Check In with Comments. In the Check In dialog, you can enter a description of the changes you made. The comments are displayed in the Comments view of the object.
Note: Comments keep their permission settings. Only users defined in the permission settings,
when the comment was added, can see these comments.