Output Filename format for Single or Multi Document Output

If a package produces a single document the output filename will adhere to the 'Output Filename' field format.

If the package produces multiple documents in the output the default behaviour is to append the document filename to the end of the 'Output Filename' field format.

Problem arises where you get the output file format convention correct for a single file out but for multiple file it doesnt look right. Alternatively if you structure the output file name format correctly for multiple files it doesnt display the single file as you wish.

It would be great if you could;

- Force a package to structure the output filename to always append the document filename to the 'Output Filename' field format.
- Force a package to adhere to the 'Output Filename' field format for single or multiple output files (if needed)