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+# $EPIC: utime_script.txt,v 1.3 2007/02/27 04:57:37 jnelson Exp $
+======Synopsis:======
+[[load]] utime \\
+$utime_add(sec1 usec1 sec2 usec2) \\
+$utime_sub(newer_sec newer_usec older-sec older_usec) \\
+$time_since(sec1 usec1)
+======Description:======
+The [[utime function]] returns a string with two words, the first word
+containing the number of seconds and the second word containing the number
+of useconds.
+This script creates three functions that make it easier to work with these
+values.
+The utime_add function takes two utime values (for a total of 4 words) and
+adds them together.  This can be useful to calculate what time in the future
+is a certain interval away
+The utime_sub function takes two utime values, the first of which should
+be newer than the second, and tells you how much time elapsed between them.
+The time_since function takes one utime value, and tells you how much
+time has elapsed since then.
+======History:======
+This script first appeared in epic4pre0.042.