When Roan Kattouw reviewed, and then rewrote most of the Narayam extension, I reviewed his code, and found many things about the user interface that could be, and need to be improved. I have both some observations and some suggestions, expressed in the attached PDF.
The exact design I'm proposing isn't a requirement, but hopefully is provides a starting point for a way to get this extension's user interface where we need it to be.
- Trevor