> - Is there a difference between *.inm and *.inM files for MSR1a > position optimization? The case.inm (section "7.12.3 Input" on page 142) and case.inM (section "8.15.3 Input" on page 173) seem to have their own sections in the WIEN2k 17.1 usersguide [ http://susi.theochem.tuwien.ac.at/reg_user/textbooks/usersguide.pdf ].