Home >Online Product Documentation >Table of Contents >Options for Saving Documents
The Application Settings page of the Options dialog box contains two options that affect when and how documents are saved in Stylus Studio. You can choose to have Stylus Studio
Backup copies are created with a *.bak extension appended to the original document name when saved to the Stylus Studio file system. For example, the backup copy of books.xml would be books.xml.bak. If you are saving to an external file system (such as Raining Data® TigerLogic® XDMS), the file system manages the backup file name.
Backup files are written to the same file system as the original document. They are not displayed in the Project window, and they appear in the File Explorer window only if you change the filter to display *.bak files.
You can open a backup file