Notification Summary in Oracle Purchasing

Hi,

In the notification summary, the approver is able to view the attachment (the attachment in Requisition header such as requirement specification, etc) in approver screen for PO Requisition Approval. But the approver cannot view any attachment (such as quotation, supplier speficiation, budget worksheet, etc) in the approver screen for PO Approval. Although the approver can launch the Oracle Application to view the attachment in PO Entry screen. But it is very inconvience as the approver have to launch the Oracle Application for every PO and close the application before he can approve the PO, in order to prevent the record blocking and causing the approval stuck.