Index: pages/lang_datefunc.in
==================================================================
--- pages/lang_datefunc.in
+++ pages/lang_datefunc.in
@@ -51,11 +51,11 @@
 ^The datetime() function returns the date and time as text in their same formats: YYYY-MM-DD HH:MM:SS.
 
 <p>
 ^(The julianday() function returns the 
 [http://en.wikipedia.org/wiki/Julian_day | Julian day] - the
-fractional number of days since noon in Greenwich on November 24, 4714 B.C. 
+number of days since noon in Greenwich on November 24, 4714 B.C. 
 ([http://en.wikipedia.org/wiki/Proleptic_Gregorian_calendar | Proleptic Gregorian calendar]).)^
 
 <tcl>hd_fragment uepch {unixepoch() function}</tcl>
 <p>
 ^The unixepoch() function returns a unix timestamp - the number of seconds
@@ -77,11 +77,11 @@
 
 <tr><td> %d <td><td> day of month: 00
 <tr><td> %f <td><td> fractional seconds: SS.SSS
 <tr><td> %H <td><td> hour: 00-24 
 <tr><td> %j <td><td> day of year: 001-366
-<tr><td> %J <td><td> Julian day number (fractional)
+<tr><td> %J <td><td> Julian day number
 <tr><td> %m <td><td> month: 01-12
 <tr><td> %M <td><td> minute: 00-59
 <tr><td> %s <td><td> seconds since 1970-01-01
 <tr><td> %S <td><td> seconds: 00-59
 <tr><td> %w <td><td> day of week 0-6 with Sunday==0
@@ -96,25 +96,22 @@
 in terms of strftime():
 </p>
 
 <blockquote>
 <table border="0" cellpadding="0" cellspacing="0">
-<tr><td><b>Function</b><td width="30"><td><b>Equivalent (or nearly) strftime()</b>
+<tr><td><b>Function</b><td width="30"><td><b>Equivalent strftime()</b>
 <tr><td>   date(...)      <td><td>  strftime('%Y-%m-%d', ...)
 <tr><td>   time(...)      <td><td>  strftime('%H:%M:%S', ...)
 <tr><td>   datetime(...)  <td><td>  strftime('%Y-%m-%d %H:%M:%S', ...)
-<tr><td>   julianday(...) <td><td>  strftime('%J', ...)&nbsp;&nbsp;(inexact)
-<tr><td>   unixepoch(...) <td><td>  strftime('%s', ...)&nbsp;&nbsp;(inexact)
+<tr><td>   julianday(...) <td><td>  strftime('%J', ...)
+<tr><td>   unixepoch(...) <td><td>  strftime('%s', ...)
 </table>
 </blockquote>)^
 
 <p>
-The main reasons for providing functions other than strftime() are
-for convenience and for efficiency. The julianday() and unixepoch()
-functions return real and integer values respectively, and do not
-incur the format conversion costs or inexactitude resulting from use
-of the '%J' or '%s' format specifiers with the strftime() function.
+The only reasons for providing functions other than strftime() is
+for convenience and for efficiency.
 </p>
 
 <h1>Time Values</h1>
 
 <p>^(A time value can be in any of the following formats shown below.