Why the hpprime error messages are not explicit?

[salvomic]

(05-27-2016 03:44 AM)Joe Horn Wrote:  The error messages are not intended to teach the user how to use the functions. That's what the documentation and Help system are for.

indeed, and the Help system is enough good...
However, I have thought from many time how good it would be to have also a "custom help", an option for a custom program to set a private help system, so the user could input a custom function and get its help too...
Hoping in future developments :-)

Salvo