i never quite get around to finishing writing a little VBasic subroutine for import/exporting the text produced by "arch-ed" into access, but it shouldn't be all that difficult
i can't remember eerything irmela herzog's "stratify" does, but you might be able to enter your relations there & export (or contact her on pointers on how to do it)
i also haven't been keeping up with everything the spanish program "stratigraf" has been doing lately, but they did have some interesting approaches last time i looked

---Ursprüngliche Nachricht---
From: "Lu Ann De Cunzo" <[log in to unmask]>
To: <[log in to unmask]>
Subject: Harris matrix program?

Greetings, everyone!

We're looking for a Harris matrix software program that will allow us to 
import stratigraphic context data from a relational database (customized 
based on OpenInsight) to generate the matrix.