We successfully upgrade our app from 184.108.40.206 to 12.1.3. Now regarding the custom top, what needs to be done.Yes, and add the CUSTOM_TOP to the application context file, custom<CONTEXT_NAME>.env file and to the default.env file.
a) Can I copy the custom top folder from current production to the new 12 ?
b) Register the custom top ?You do not have to since this is stored in the database and will be there after the upgrade.
c) How to make the forms and reports compatible with new 12 series ?Using the OracleAS 10.1.2 Forms and Reports Builders with Oracle Applications Release 12 [ID 444248.1]