The figure shows a screenshot of the Create Copy Operation dialog.

On the From side, the Type field is set to "Expression". The Expression box contains the following value:

number(bpws:getVariableData('inputVariable','payload',
'/client:SOAOrderBookingProcessRequest/ns1:PurchaseOrder/
ns1:OrderInfo/ns1:OrderPrice'))

On the To side, the Type field is set to "Variable". It shows the following tree hierarchy:

• Variables > Process > Variables (not expanded)

• Variables > Process > Scope - RequiresManualApproval > Variables > com_oracle_demos_orderbooking_Approve_i > ns13:approve > ns13:price. This item is selected.

• Variables > Process > Scope - RequiresManualApproval > Variables > com_oracle_demos_orderbooking_Approve_i > ns13:approve > ns13:status

• Variables > Process > Scope - RequiresManualApproval > Variables > com_oracle_demos_orderbooking_Approve_i > ns13:approve > ns13:approvalRequired

• Variables > Process > Scope - RequiresManualApproval > Variables > com_oracle_demos_orderbooking_Approve_o

• Variables > Process > Scope - RequiresManualApproval > Variables > dsIn

• Variables > Process > Scope - RequiresManualApproval > Variables > dsOut

The XPath field is set to "/ns13:approve/ns13:price".