Re: Major modes using `widen' is a good, even essential, programming practice.

[Gregory Heytings]

> > Neither the deliberately extreme examples above, nor anything else that 
> > is outside of the scope of the API contract.
>
> I challenged you to state what you think this API contract consists of. 
> You seem unable to meet this challenge.  So I take it that in fact you 
> agree there is no such thing as this "API contract".

Eli already answered that point, I did not have anything to add.