Switch to This Version

Use this option to make any earlier version current. Changes made in versions since the one you are switching to are not lost. The act of switching versions becomes a version change itself. For example, your current version number is D12 and you switch to version D8. What will happen is that a new version will be added - D13 - which will be an identical copy of D8. Changes made in versions D9 though D12 will no longer be in the current version, but if required, you could easily switch to version D12 (thereby creating version D14, which is an identical copy of D12).

Troubleshooting:

• An error message indicates a conflict.

The change you are making affects an unsaved change, or possibly work being done by another developer. Examine the error message for details and resolve the conflict before re-attempting this action.

• After this change, part of the application unexpectedly stops working.

The changes include a detail that may be critical to the operation, such as a changed I/O address. Restore the previous version, examine the version log in detail, then repeat your action taking care to avoid changes that will damage the application.