After synchronizing versions of an application, you should examine and test customizations in the Target configuration.
A test environment must be parallel to the updated production environment, with forms accessing the updated IDOs, application database, and other parts of the application.
You should plan to test:
Consider dependencies within a form and within the system. An upgrade can modify:
The effects of such changes are not transparent, and they must be considered in your test plan.
When there is a change in component type (for example, from radio button to toolbar button), you might have to adjust the size and position of the component.