The contract in the west says, laid off employee bumps last hired pt. They just finished laying off inside combos in my building, they kept about 5 inside combos, so they let the remaining combos back stab cutthroat each other which lasted a few weeks, then they just permanently layoff the inside combos, so no seniority, and no rights. Now they have gone to air combo drivers, first they laid off pt eam, air drivers. Now they are starting to screw with full time air combo, giving them hope but I believe there going to permanently lay them off too. So, no seniority no rights. They are not getting reconfigured. The rule for preferred jobs, is you can't displace a pt for that job until it is vacated. Doesn't matter about co seniority. Just like when an employee is in a position for 30 days they can't be removed.