Description Wilma Wang 2006-07-29 02:35:37 EDT

OS: Windows XP with SP2
Language: English
Build: epf-composer-1.0-M4-N20060727-1715-win32

Steps to reproduce:
1. Create a Role, Task.
2. Open Task editor, and select the Roles tab
3. Assign the Role as the additional performer
4. Re-assign the Role as the primary performer
   -->Problem: Cannot assign the Role as the primary performer and no any suggestions to the user.

Expected result:
Asking the user whether to change the additional performer to the primary performer.
If "Yes", remove the additional performer and add R to primary performer.
If "No", no change in the editor.