Dear Everyone: I'm not sure if this is a bug report or a dopey user report for Artemis, but I am having a problem with Artemis on two Red Hat 7.3 systems with Feff8. The data files load and are displayed in the PGPlot window. I can load and display FEFF paths in the windows too. (Nice touch Bruce. Ravel-ware is great!). However, :( , the path information is not displayed in the path text box like the last picture in Bruce's poster shows. That's not a killer problem in my mind. The real problem is that I can only fit 0 or 1 variable, no matter how many I set as guessed. It appears that Artemis/ifeffit is only varying the guessed variable associated with the first path variable on whichever tab (Basic parameters or Other parameters) is visible (i.e. S02, OR the third cummulant). It won't vary both S02 and the 3rd cummulant and it won't vary any guessed variables that appear in the other path parameters. It doesn;t appear to matter how many different paths I include. If there isn't a guessed variable in either the S02 or third cummulant path, none of the guessed variables is varied. The values of all guessed variables that are not varied always return from ifeffit as 0.0. Any thoughts Mark Jensen ------------------------------ Mark P. Jensen Chemistry Division Argonne National Laboratory 9700 South Cass Avenue Argonne, Illinois 60439-4831 USA 630-252-3670 630-252-7501 FAX mjensen@anl.gov