How to retrieve cell values in the WebTable of portal application

[Sreedevi]

Hi, I want to retrieve the cell data in the WebTable. For that I have defined a new test object under the browser and have given html tag and text as the test object properties. But while I try to identify it it says 'Object description is not unique'. I tried adding innerhtml, outerhtml, innertext and outertext along with the ordinal identifiers; but no use. What more properties need to be added to identify it? Also I want to enable smart identification for this object but the field is disabled in the object repository for this object alone(In QTP tools->object identification the enable smart identification checkbox is enabled). How do I enable it?