Oh ... from reading your HOWTO it sounds like the only problem you had was with the well-known ordering problem with functions that plagues the PG 7.0 (and older) pg_dump. That's known and can be worked around easily enough, normally by just doing a psql -f postgresql.sql from the OpenACS and then ignoring the dupe define errors you get while restoring your dump.
I would *strongly* recommend that your samples not use /usr/local/pgsql, even though you explain that you'd installed your PG 7.0 elsewhere via the RPMs so had /usr/local/psql free. If someone forgets and does a little cut-and-paste of your command snippets in order to run them they could easily hose their existing PG 7.0 installation if they installed from source...
There are a couple of minor English language type clean-ups that could be done but this is a draft so I imagine you'll be cleaning it up a little bit later, right? Or do you want such comments (I'd pass them in e-mail rather than clutter up the bboard).
