RE: [External] : Hook on other minor modes

[Drew Adams]

> > > > It enables minor mode `tika-minor-mode' when minor mode 
> > > > `outline-minor-mode' is enabled AND when `outline-minor-mode' is 
> > > > disabled. See` C-h f
> > > > define-minor-mode':
> > It's useful if you want to provide behavior for when it's enabled OR
> when it's disabled, OR both. You can do any of those things. Pretty
> useful, I'd say.
> 
> Can't one simply enable something.

Put a function `foo' on `outline-minor-mode-hook'.  Define `foo' so that it 
enables `tika-minor-mode when `outline-minor-mode' is non-nil.  That's all it 
has to do.  Is that so hard?

The point is that by having the hook run when the hook's minor-mode is enabled 
AND when it's disabled you can do whatever you want.  That includes only 
enabling some other mode when the hook's mode is enabled.

Simple, flexible, elegant.  Que demande le peuple ?