Our local is looking for anyone in the atlantic area supplement that may have some knowledge for the issues stated below. issue one- We have in our building a Preload Am shift and Twilight Preload Shift and Mid-Preload shift. The Am preload and Twilight Preload and Mid-night Preload are on the same senior list. Now when Preload Am needed help with AM they would call twilight or mid night preload in to help and on twilight and mid nights preload they would use preload am employees. This has been going on now for over 22yrs. Now UPS says they are going to stop this practice and now are using Lower senior HUB employees to fill the the work. We have filed for past practice and violations of 3.7 and 63 arts. But labor is telling the local BA they are not going to stop and they are not doing this other buildings. Now the twilight manager has told me the only steward on the preload am i cannot come back into his shift to investigate LOL. Is there other areas under the Atlantic Supplement doing this practice. issue two- in the Atlantic area supplment art. 63 section 3 says vacations for all full-time inside employees shall be covered by qualified part-time employees. Labor says the full time vacations only have to be covered for 22.2 inside jobs not 22.3 inside jobs. Then a week later he stated he has a panel ruling saying 23.3 inside vacations don't have to be covered at all. Again is there anyone in the Atllantic Area supplement that can give advice on this issue. SORRY any mis-spelling and such but I have lost my glasses again.