List help text. This prints a summary of this document.
Print the version number.
Print messages from the Starlink engines (rather than just ORAC-DR messages).
Print the full documentation.
Log debug messages to file ORACDR.DEBUG in $ORAC_DATA_OUT.
Turn on perl level warning messages (perl -w). This should be used for debugging only. If -verbose is also true then full perl diagnostics are turned on (see diagnostics for more information on this perl pragma).
Make as much noise as possible over errors and pipeline exit. Default is not to beep.
ORAC-DR: Overview and General Introduction