Pulled this out of "WebFOCUS Newsletter Volume 6 number 3" dated July 2005. Hope this helps.
As of WebFOCUS 7.1 Information Builders is fully
compliant with JSR168 Portlet Specification with
SunOne, Vignette and WebLogic Portals. Other
portal vendors such as SAP, Oracle and Plumtree
are moving in the direction of JSR168. Even
though those portals are not yet JSR168 compliant,
we can still integrate using their existing portal
APIs.
"There is no limit to what you can achieve ... if you don’t care who gets the credit." Roger Abbott