diff --git a/ChangeLog b/ChangeLog
index 34cd5a827..54a137a60 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2007-12-13 Peter Stephenson
+ * 24241: Doc/Zsh/expn.yo: explain the effect of time glob
+ qualifiers better.
+
* 24240: Src/Zle/zle_main.c: vared didnʼt check for trailing
garbage on parameter names until too late.
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo
index 2803ae994..9fb9f2628 100644
--- a/Doc/Zsh/expn.yo
+++ b/Doc/Zsh/expn.yo
@@ -2076,8 +2076,14 @@ Files accessed more than var(n) days ago are selected by a positive var(n)
value (tt(PLUS())var(n)). Optional unit specifiers `tt(M)', `tt(w)',
`tt(h)', `tt(m)' or `tt(s)' (e.g. `tt(ah5)') cause the check to be
performed with months (of 30 days), weeks, hours, minutes or seconds
-instead of days, respectively. For instance, `tt(echo *(ah-5))' would
-echo files accessed within the last five hours.
+instead of days, respectively.
+
+Any fractional part of the difference between the access time and the
+current part in the appropriate units is ignored in the comparison. For
+instance, `tt(echo *(ah-5))' would echo files accessed within the last
+five hours, while `tt(echo *(ah+5))' would echo files accessed at least
+six hours ago, as times strictly between five and six hours are treated
+as five hours.
)
item(tt(m)[tt(Mwhms)][tt(-)|tt(PLUS())]var(n))(
like the file access qualifier, except that it uses the file modification