Disco Portlet definition in 9iAS: Get drop-down for parameterized sheet?

The subject line says it all:
If you have a parameterized sheet, should one get a drop-down of possible values when a Disco portlet is defined in 9iAS Portal? Or does one have to always type in the values manually?
(I have created a custom item class with the LOV; works w/ Plus, Viewer, and Desktop.)
John N.
[email protected]

After some interchanges with Support, it turns out that this functionality does not exist due to architectural issues regarding the Discoverer/Portal integration. The problem has been logged as a bug. They guess: Maybe 9.0.5.

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