>
> SUMMARY OF PROPOSAL
>
> All containers have *-method, which uses an arbitrary order.
>
> Reversible containers have *-method-left and *-method-right, which use
> the container's ordering-function or inherent order (for sequences).
>
> Reversible containers may optionally define *-method to use a specific
> ordering (usually "same as *-method-left" or "most efficient order").
I've updated http://sgmiller.org/code/srfi-44.html. The general method
is *-get. Sequences and ordered collections have a *-get-left,
*-get-right as well.
Scott