(Watch Expressions): Update and be more precise.

diff --git a/man/building.texi b/man/building.texi
index 497c2777a5a2f0371a8ca499b709c5388bb0e8e0..f8c20003942b55bd16e754256cd1feb0ffe6cfd3 100644 (file)
--- a/man/building.texi
+++ b/man/building.texi
@@ -936,9 +936,9 @@ in the tool bar (@code{gud-watch}).
   Each watch expression is displayed in the speedbar.  Complex data
 types, such as arrays, structures and unions are represented in a tree
 format.  Leaves and simple data types show the name of the expression
-and its value, and display the type as a tooltip.  Higher levels show
-the name, type and address value for pointers and just the name and
-type otherwise.
+and its value and, when the speedbar frame is selected, display the
+type as a tooltip.  Higher levels show the name, type and address
+value for pointers and just the name and type otherwise.
 
   To expand or contract a complex data type, click @kbd{Mouse-2}
 on the tag to the left of the expression.
@@ -958,7 +958,8 @@ edit it.  Either way, this reads the new value using the minibuffer.
   If you set the variable @code{gdb-show-changed-values} to
 non-@code{nil} (the default value), Emacs uses
 @code{font-lock-warning-face} to highlight values that have recently
-changed.
+changed and @code{shadow} face to make variables which have gone out of
+scope less noticeable.
 
 @vindex gdb-use-colon-colon-notation
   If the variable @code{gdb-use-colon-colon-notation} is