[Haskell-cafe] Re: syntactic sugar for comonads

[Geoffrey Alan Washburn]

Scherrer, Chad wrote:

> I'm wondering about a syntactic sugar for comonads. These are still very
> new to me, but it seems like their usage will become much more common
> once manipulations are more convenient (I believe this was the case with
> monads and arrows, correct?).

	I'm actually rather interested in comonads as well, but coming from a 
different perspective.  Has anyone built a sufficiently large set of 
examples of instances of the Comonad typeclass yet?