The levels of importance go from 1 to 5, with meanings: 1 - users would not care 2 - of little importance, though some users might care 3 - fairly important 4 - a big change or new program 5 - IMPORTANT: we expect users to know
generated via the command : afni_history -html -reverse -min_level 5 -past_months 6
no history to show, given the restrictions