diff -r 96d581d2147d -r 184a1eb85cf2 core/builtins/date.cif
--- a/core/builtins/date.cif	Fri Jul 09 10:11:55 2010 +0100
+++ b/core/builtins/date.cif	Mon Jul 26 17:19:00 2010 +0100
@@ -67,7 +67,7 @@
 
 ==option bool j just-display
 
-Rather than going ahead and setting the specified time and date, do a dry run and just displays it in human readable form. Must be used in conjunction with C<--set>. In effect it is an option to check that the set string has been parsed correctly before actually making the change.
+Rather than going ahead and setting the specified time and date, do a dry run and just displays it in human readable form. Must be used in conjunction with C<--set> or <--raw-set>. In effect it is an option to check that the set string has been parsed correctly before actually making the change.
 
 ==option int64 R raw-set
 
@@ -77,6 +77,10 @@
 
 Display the date in timestamp format C<YYYYMMDD-HHMM.SS> suitable for use in a file name.
 
+==option bool k kern
+
+Only applicable with C<--raw> and/or C<--raw-set>. Instead of using 2000AD as the epoc, use 0AD nominal Gregorian, the kernel's internal native time format.
+
 ==copyright
 
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