problems viewing information_schema.schemata

Hi,
Some of my users are using sqldbx and it's not working due to a dependence on displaying the content of information_schema.schemata
When I query the view I see content. When they do it, nothing - 0 rows - from sqldbx, pgadmin or other client.

I suspect that they don't have access to a catalog table, but can't find it.
What is the definition for schemata?

Thanks

Doug Little

Sr. Data Warehouse Architect | Business Intelligence Architecture | Orbitz Worldwide
500 W. Madison, Suite 1000 Chicago IL 60661| Office 312.260.2588 | Fax 312.894.5164 | Cell 847-997-5741
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