Customizing cursor positioning in the delivery

We are currently running SAP 4.6C with support pack level 48. We recently upgraded from support pack 29. Per OSS note 507967 which was applied per support pack 32, the cursor on all tabs under the Delivey Overview screen is placed on the first open lineitem's material number. Prior to this support pack update, the cursor was positioned on the first lineitem's item number field. Is there anyway we can revert back to having the cursor placed on the first lineitem's item number WITHOUT modifying the SAP code?