I get that. I have a contract and have read the supplement. I don't see it. Our master list is updated in Feb. and Aug. of each year and posted in HR. Let me re-phrase the question. If HR is pulling for full-time driving, let's say, Aug. 2001 and they are going down the seniority list calling and promoting in seniority order. How long does this go on for? When does it go back to the top of the seniority list? Is it after a hiring period? Do they fill the spots and then the next time they hire go back to the top of the seniority list? I'm not talking about DQ's, getting in accidents in your probation, self DQ's, i'm talking about the original call up.