Hi Sarah, Please add some notes to your Keck 2013 map posting about the 90 deg jack testing for uniform monopole effects and demonstration that it works in rx2. And also that rx2 "needs" relgain deproj a lot less for jack=none in 2012 than it does for 2013. (This last point is hampered a bit by changing color scales in speclin but I think it's valid.) It's really neat to see these things working in practice. Clem -- ********************************************************************** Clem Pryke - Associate Professor - Physics University of Minnesota, Room 313 Tate, 116 Church Street S.E. Minneapolis, MN, 55455 Tel: 612-624-7578 Fax: 612-624-4578 email: pryke(a)physics.umn.edu **********************************************************************