Re: eww

[Davis Herring]

> 2) Once an alternative is chosen, setting COMMAND-alternatives will
>    not take any effect, and I don't see a way to cancel the first
>    choice.

So introduce a function `add-alternative' that extends the appropriate
list and also cancels the user's choice (or rather, makes it the default
for the next prompt).  Of course, there's an issue of timing: you want
the behavior I just described when installing a new package, but not
when loading it in a new Emacs after the choice has been made (again).

Davis

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