Hello Jim,
Can you please post some more specifics about the behavior you are seeing? From your post it appears that you are able to build and run code that does not include a user code block? What version of MATRIXx are you using? What exactly happens when you try to run your code? Do you see any errors, crashes or incorrect data?
Thanks, we will be able to provide a little more guidance when we know more about how your application is failing.
Regards,
Angela M