Issue when extending standard VO which is based on an EO

Hi all,

    I have a requirement that states that some check boxes be rendered or hidden based on the check box value. The related VO is AuctionHeadersAllVO in the oracle.apps.pon.negotiation.inquiry.server package.

    I had followed the below steps.

    1. Extended the AuctionHeadersAllVO.

    2. Added a new attribute to the extended VO, checked the "Mapped to column or SQL" property of the attribute and set the expression as DECODE(<column name>, <checked value>, 'true', 'false')

    3. Substituted the standard VO with the new extended VO.

    4. Added a personalization to the message box's rendered property with SPEL and the with the new VO attribute as the SPEL value.