Index: Doc/library/time.rst
===================================================================
--- Doc/library/time.rst	(revision 78122)
+++ Doc/library/time.rst	(working copy)
@@ -204,7 +204,8 @@
 
 .. data:: daylight
 
-   Nonzero if a DST timezone is defined.
+   Nonzero if DST is defined for current timezone. This doesn't mean that DST
+   is active. To check if DST is in effect use ``localtime().is_dst``. 
 
 
 .. function:: gmtime([secs])