Re: doc elisp intro cross reference fixes

[Per Abrahamsen]

Richard Stallman <address@hidden> writes:

> But shouldn't every defcustom be part of some meaningful group?
> It seems to me that they all should.

Depends on the value of "should".  It is closer to "ought" than to "must".

I'd say having one (or more) well chosen ":group"s is at the same
level of importance as following the conventions for doc strings.