Jim: Ray made a few more plots than we agreed on the phone, but they include the ones you wanted. I have put 2 files on anonymous ftp on the machine hao.hao.ucar.edu in dir /pub/foster. The files are: aloha.eq.w6.ps postscript file with 17 frames aloha.eq.w6.dat ascii data for same 17 frames The first 5 frames are 2d contours of tn, o1, and e5577, o2(o-o), and oh(8-3) emissions. The remaining 12 are 1d line plots of height-integrated emissions and doppler tn and winds calculated from the emissions. I have also put a 3rd file in the same ftp dir: pltascii.tar. This is unix idl code that reads ascii files like aloha.eq.w6.dat and makes contours or line plots from the data. I don't expect this to work right off on your Mac, but the procedure that reads the file is rdascii.pro, so you can build from that if you want. Please let me know how this works out, and if there is anything else I can do. --Ben ----------------------------------------------------------------------- Ben Foster High Altitude Observatory (HAO) foster@ncar.ucar.edu phone: 303-497-1595 fax: 303-497-1589 Nat. Center for Atmos. Res. P.O. Box 3000 Boulder CO 80307 USA -----------------------------------------------------------------------