This will need some cleaning up, and I'm sure you'll have questions.
Derived index:
=
To compute an index value derived from the current values of an
instance, simply define a special slot with the argument :derived-fn.
The derived-fn is a function name or form th
Ian Eslick writes:
> Association slots were added recently and have not been fully tested.
> They should be considered in beta.
>
> If I send you a short description in the next few days will you
> volunteer to update the docs? :)
Possibly, but I can't make promises. I might have a couple
Alain Picard wrote:
> [Sorry to be pestering the group, but I imagine this is the sort
> of puzzling out that has to occur when someone starts to use a
> library "in anger". Thanks for your patience.]
Feel free to ask more, right now it's quiet around here anyway. ;)
Leslie
--
http://www.l
Ian Eslick wrote:
> Derived index slots have been around for quite some time (before 0.5
> and 0.6 at least). I'm surprised coverage of them isn't in the
> manual. The interface changed a few years ago (they are now defined
> in the slot defs and not subject to dynamic addition/removal).
> Howev
