Help - Opens the Help dialog.
Check for a New Version - checks the availability of new Oxygen XML Diff versions.
Browse Oxygen XML Diff website - Opens the Oxygen XML Diff website in your default web browser.
Register - Opens the registration dialog.
Report problem - Opens a dialog that allows the user to write the description of a problem that was encountered while using the application.
Support center - Opens the Oxygen XML Diff Support Center web page in a browser.
About - Opens the About dialog.