template modification documentation

[storpappa]

Is there a standard recommendation for authors to document their work as they go?

<!-- [START HACK='Yet Another Awards System hack' AUTHOR='HacNho'] -->

If this is used for anything with the START, HACK or AUTHOR but as a way to document changes in templates, it was nice to see it today.

If nothing else, comments are handy when going back over troubleshooting later.

I suppose I can just drop in a

<!-- [hack-or-modue-name] -->
code to be modified or added
<!-- [hack-or-modue-name] -->

as a minimum

Any suggestions or best practices?