Logging I'm doing often requires intervals to be logged with durations beyond 24 hours. What I do for this is to start with 24 hours on the abacus. Then I subtract hours of first date from the 24. Next if minutes are greater than 0 in original time I add 60 to minutes and subtract another hour from hours then subtract minutes from the 60 minutes. Then I add the hours in the next date to hours on abacus if less than 24 I add minutes to minutes on abacus. If only 24 hours that's all that needs to be done. This two part procedure continues through the last day in the interval. Then I check minutes and if greater than 29 I add 1 to hours and zero out minutes. That's the amount of hours I write in my log for the interval. This is going on braille paper and that's good since the logs survived the death of my computer tower that had to be taken to the recycler. The log I'm doing tracks bowel changes andthe log now has 30 months of data in it.
-- Jude <jdashiel at panix dot com> "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." Ed Howdershelt 1940.
