display only unique values in portal

[RickBman]

ok... basically I want to display a portal, but I only want it to diplay unique values, I am not sure if that makes sense though. The field I want to display in the portal is the Document Type field, and there maybe be several records that are the same Document Type, but I want to make it so that each Document Type for a related record only shows up once in the portal.

so instead of the portal looking like this:

Standard

Standard

Special

Special

Special

Non Public

it would look like this:

Standard

Special

Non Public

oh, and I am using FileMaker 6 on Windows XP...