Joei: I have put some ascii data files on http://download.ucar.edu/pub/foster/mendillo s93g.d1-90.dat -- Results from tiegcm run, hourly, days 1-90, 1993. s93g.d91-180.dat -- Results from tiegcm run, hourly, days 91-180, 1993. s93g.d1-90.frames -- Text file with description of each frame in the .dat file s93g.d91-180.frames -- Text file with description of each frame in the .dat file The .dat files are about 9 Mb each. There are 2137 time points in each frame (hourly for 90 days). There are a few points in which HMF2 spiked above the top of the model. In these cases fields that were interpolated to the hmf2 heights received the value .1e+37 (search on "+37), so treat these points as "missing data". I am starting post-proc runs for the other "base" case run, s93t. Let me know if you have any questions or problems, --Ben