Allow for multiple values in SAINT

[#1]

There are a number of common situations where I would like to be able to classify an item with multiple values. Examples :- 

A single story id that has multiple authors

A single story id that has multiple tags

A product that has multiple categories

A download that has multiple OS's 

etc etc

I would expect by default for full allocation of metrics based on the key value across each multple value.

[#2]

Perhaps I misunderstand your request, but you can already sub-classify things.  Granted, it's a little limited, but perhaps it will suit you?

When you go to create classifications, you can do like

Variable

> a

>> aa

>> ab

>b

And the template will look like this:

Key   a   a^aa   a^ab   b

This doesn't really allow for arbitrary amount of values..but perhaps it might help a little?  Yeah..probably not.