Using the Rename a Class wizard
Work Objects
This page appears only if there are work item instances associated with any of the classes that will be renamed.
In the Rename field, click Yes to update the work item instances by changing the pxInsName and pzInsKey values to reference the new class name, or click No to leave the work items unchanged.
If you choose No, after the rename process is complete, work items that referenced the original class can only be viewed as XML.
Click Next >> to continue to the next step of the wizard.
Click <<Back to return to the previous step. Click Cancel and then click Done to cancel the wizard.