Devin, Between Garp_2.02 and Garp_2.1, the fdf chapters were changed from: fdfdir : $(GARPHOME)/fdf # FDF Directory valid_fdf_keys : $(fdfdir)/valid_fdf_keys # Valid keys file scalarfdf : $(fdfdir)/scalar/default # Plan view scalar FDFs vectorfdf : $(fdfdir)/vector/default # Plan view vector FDFs xsscalarfdf : $(fdfdir)/xsscalar/default # Cross section scalar FDFs xsvectorfdf : $(fdfdir)/xsvector/default # Cross section vector FDFs thscalarfdf : $(fdfdir)/xtscalar/default # Time/height scalar FDFs thvectorfdf : $(fdfdir)/xtvector/default # Time/height vector FDFs vpscalarfdf : $(fdfdir)/vpscalar/default # Vertical profile scalar FDFs vpvectorfdf : $(fdfdir)/vpvector/default # Vertical profile vector FDFs to remove the "default" directory specification, Thats the major difference I can recall. You should still copy your old Garp_defaults before unpacking the new tarfile- and then merge the entries back- one way or the other. Steve