Calculations Involving Dates

[Rob Cozens]

>Does it mean that the only way to do date calculations is with date items?

Greg: You can also convert the date to seconds; but note that neither 
method works if all dates don't share the same centuryCutoff.

Serendipity Library includes Julian date routines that are accurate 
across multiple centuries.
-- 

Rob Cozens
CCW, Serendipity Software Company

"And I, which was two fooles, do so grow three;
Who are a little wise, the best fooles bee."

from "The Triple Foole" by John Donne (1572-1631)