(Keypad Mode Overview): The keypad mode needs a mouse, not X.

diff --git a/man/calc.texi b/man/calc.texi
index 7da336ec5932ac68eef6771157890958fa131b8c..485a05ac359276b3db981cdb31927c44913ebfd0 100644 (file)
--- a/man/calc.texi
+++ b/man/calc.texi
@@ -926,9 +926,9 @@ go into regular Calc (with @kbd{M-# c}) to change the mode settings.
 
 @noindent
 @dfn{Keypad Mode} is a mouse-based interface to the Calculator.
-It is designed for use with the X window system.  If you don't
-have X, you will have to operate keypad mode with your arrow
-keys (which is probably more trouble than it's worth).  Keypad
+It is designed for use with terminals that support a mouse.  If you
+don't have a mouse, you will have to operate keypad mode with your
+arrow keys (which is probably more trouble than it's worth).  Keypad
 mode is currently not supported under Emacs 19.
 
 Type @kbd{M-# k} to turn Keypad Mode on or off.  Once again you