--- a/mercurial/help/config.txt	Tue Apr 25 16:50:01 2017 +0200
+++ b/mercurial/help/config.txt	Mon May 01 05:35:57 2017 +0900
@@ -414,16 +414,15 @@
 
 ``mode``
     String: control the method used to output color. One of ``auto``, ``ansi``,
-    ``win32``, ``terminfo`` or ``debug``. In auto mode the color extension will
+    ``win32``, ``terminfo`` or ``debug``. In auto mode, Mercurial will
     use ANSI mode by default (or win32 mode on Windows) if it detects a
     terminal. Any invalid value will disable color.
 
 ``pagermode``
-    String: optinal override of ``color.mode`` used with pager (from the pager
-    extensions).
+    String: optinal override of ``color.mode`` used with pager.
 
     On some systems, terminfo mode may cause problems when using
-    color with the pager extension and less -R. less with the -R option
+    color with ``less -R`` as a pager program. less with the -R option
     will only display ECMA-48 color codes, and terminfo mode may sometimes
     emit codes that less doesn't understand. You can work around this by
     either using ansi mode (or auto mode), or by using less -r (which will
@@ -431,8 +430,7 @@
     codes).
 
     On some systems (such as MSYS in Windows), the terminal may support
-    a different color mode than the pager (activated via the "pager"
-    extension).
+    a different color mode than the pager program.
 
 ``commands``
 ------------