Dear mailing list -- I'm having difficulty creating a chi file. First off I cannot plot my data files in k, q , etc. The files can only be plotted in E or merged and plotted in k, q, etc. Second, when I go to the file menu to create a chi(k) from the marked original text file, Athena won't let me. That is to say the only option is create to Save Mu(E) and when I do that a file is created with nothing in it. When I merge 2 data files and create a chi(k) file from that, again, a file is created and named, but nothing is there. Is there something wrong with my data files? I don't see any error messages. Let me know if you need more info. I'll also attach my athena file. Thanks, Dan