Dear all, I'm trying to make a Le Bail fit with Fullprof. I got an error message: "Error opening a [hkl]-file:xxx1.hkl, hkl1.hkl, xxx.int Unit=15" What could be the problem? How to fix it? Thank you very much! Sincerely yours, XIA Changtai Universidad de Chile Departamento de Fisica Av. Blanco Encalada 2008 Casilla 487-3 Santiago-CHILE cxia...@cec.uchile.cl