Attempts not recording to LMS

I've been working on this and have come up with a solution.

If I change

var DEFAULT_EXIT_TYPE = EXIT_TYPE_SUSPEND; in Configuration.js to:

var DEFAULT_EXIT_TYPE = EXIT_TYPE_UNLOAD;

then every attempt (even if the SCO hasn't been completed) is treated as a new attempt and I get a historic record of previous attempts rather than just having it overwritten.

Strictly speaking this breaks the SCORM standard because a new attempt should only occur after full completion of the SCO. Still it's better than never recording a new attempt which is the Storyline default which also breaks the SCORM standard.