> > You mean for database indexes?
> not just for indexes but for a composite primary key. i'm not sure tho
> if my head is right on this.
Yes. I'm using "key" and "index" for the same thing, I think.
In my mind, I distinguish between "objects" and "indexes" in the DB. The
objects are the payload data, and also have direct links between each
other (the +Link and +Joint relations).
To find a given object by some key, an "index" is used. These indexes
may be uniqe (the +Key relation) or non-unique (+Ref, +Idx etc.).
With +Aux, you can combine several indexes into a single one. Henrik
explained that in more detail.
> whack me with a clue stick anytime. :)
Surely no desire for that ;-)