Go Up to Working with ERStudio Repository
You can add comments to any object in ER/Studio Data Architect that are saved with the document and uploaded to the Repository. When adding a comment you have the option to immediately update the Repository or if you like you can wait and update the Repository with all your new comments at once. Synchronizing comments also ensures your model is updated with any comments other users have made. You do not have to check out an object in order to append a comment to it.
Choose Repository > Synchronize External Data.
- You can choose to be notified when comments are added by selecting Show Comment Notifications on the Tools > Options > Comments tab.