Re: questions about correct reveal-mode usage to hide passwords

[Clément Pit-Claudel]

On 11/06/2020 10.09, Ted Zlatanov wrote:
> One[1] uses font-lock mode to adapt to
> change dynamically, which works well for live editing, but you can't see
> the password when you're editing it.

font-lock is the perfect way to implement this, and it should be easy to tweak 
it to reveal passwords at point.  Look at how prettify-symbols-mode works for 
inspiration (it uses fontlock and it removes the font-locking when 
prettify-symbols-unprettify-at-point is set)