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- <meta name="created" content="Mon Nov 12 09:57:02 2007" />
+ <meta name="created" content="Mon Nov 12 09:58:24 2007" />
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might be called at other times, too.
NOTE: I<< This callback must always return a time that is later than the
-passed C<now> value >>. Not even C<now> itself will do, it must be larger.
+passed C<now> value >>. Not even C<now> itself will do, it I<must> be larger.
This can be used to create very complex timers, such as a timer that
triggers on each midnight, local time. To do this, you would calculate the
-next midnight after C<now> and return the timestamp value for this. How you do this
-is, again, up to you (but it is not trivial).
+next midnight after C<now> and return the timestamp value for this. How
+you do this is, again, up to you (but it is not trivial, which is the main
+reason I omitted it as an example).
=back
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