Question: How new js and hac files be used

When a new javascript or hac file is created, I have to restart the app 
before I can use the new functions/action.  When an existing javascript 
or hac file is updated, Helma will notice and compile the newer 
versions.  It would be nice if new files were handled the same way.  Is 
there a configuration option that I am missing that allow this?

Thanks,
Kris