When you are done making changes, click the Close icon in the upper right corner of the Configuration Editor.
If there are any unsaved changes, a confirmation dialog box appears. Click Yes to save the changes.
The Check In dialog box appears.
Do one of the following:
To close the editor without checking in the files, click Cancel.
To check in the files and close the editor, enter a check-in comment and then click Check In.
The dialog box and editor close and the files are checked in.
If you close the Configuration Editor without making any changes, a dialog box gives you the option to undo the checkout of the configuration files instead of checking them back in at a new revision level.