LisaCalc 7/7 doesn't have a specific calculation order -- it simply
determines the approach that will make for the fewest possible passes.
Therefore, you don't need to worry about placement of formulas in
relation to the cells they involve.
LisaCalc 1.0 and 2.0, on the other hand, calculate first by rows, then by
columns. They then check to see if both answers are the same. If they
aren't the same, LisaCalc calculates by rows again then rechecks the
answers. If Calculate Automatically is selected, this process is repeated
until two successive calculations yield the same answers, or until 30
seconds has passed. If Calcualate Manually is selected, the process is
repeated indefinitely.