The External Tools preferences panel is opened from menu .
A command-line tool can be started in the Oxygen XML Editor user interface as if from
the command line of the operating system shell by selecting it from the
External Tools
drop-down list in the Tools toolbar. The tool must first be configured
in the External Tools preferences page.
Figure: The External Tools Configuration Dialog
The configuration dialog includes the following options:
When this option is unchecked only the error messages are displayed.