Update of /u/gcmpack/MITgcm/pkg/exf In directory forge:/tmp/cvs-serv12720 Modified Files: EXF_CONSTANTS.h EXF_PARAM.h exf_readparms.F exf_summary.F exf_bulk_largeyeager04.F Log Message: - add parameters to extrapolate temp from level 1 & 2 up to surface; - add option to prevent negative evaporation.