Now the red mark in "Test Run Information" mapped test select action of plan table. And catalog don't care who select the test. After the test is selected, confirm check box is left as uncheck, and "save changes" is clicked, the red mark will be set "Test Run Information". When a reviewer meets this situation, he/she need to check with other reviewers to know who make this selection. If it's vendor's action, reviewer will review it. If it is some other reviewer's action, seems that reviewer should have some reason, and it don't need re-review. If catalog can give us a way to check who make this selection, it can save time.
This should say in a new column on the right of the testplan; in addition though we should have a log of who/what/when on testplan changes, so this may suffer some feature creep before it's completed.