RE: Exposing Isearch toggleable options

[Drew Adams]

> I agree with you partially. The information of which options are
> active or relevant is a state info. Bit the info of which key
> toggles them is of general use (and I'd like to expose it to users
> who don't read the manual).

I didn't propose that they be limited to getting such info from the
manual.  What I suggested is that they get it (and other info about
Isearch) from `C-h' during Isearch.