By default, saving or closing a drawing syncs it with the project. You can change this in the Collaboration Options dialog box.
- With a collaboration project open, click
Collaborate tab

.
- In the Check In dialog box, do any of the following:
- Keep files open for editing after check in. Checks in the changes to the selected drawing and keeps the drawing open for further changes.
- Cleanup cached files. Removes the locally cached files.
- Comments to include with this version. Stores any comments you want to associate with the version of the checked in file.
- Click OK.
Note: To sync changes from multiple drawings, select a node in the Project Manager, right-click and click Check In. All the items under the project node go through the check in process.