* frames.texi (Layout Parameters): Add cindex entries (Bug#6929).

doc/lispref/ChangeLog

+2010-09-04  Chong Yidong  <cyd@stupidchicken.com>
+
+	* frames.texi (Layout Parameters): Add cindex entries (Bug#6929).
+
 2010-08-22  Chong Yidong  <cyd@stupidchicken.com>
 
 	* modes.texi (Defining Minor Modes): Doc fix (Bug#6880).

doc/lispref/frames.texi

@@ -623,6 +623,10 @@ covers the whole screen.
 
 @node Layout Parameters
 @subsubsection Layout Parameters
+@cindex scroll bars, and frame parameters
+@cindex fringes, and frame parameters
+@cindex menu bars, and frame parameters
+@cindex tool bars, and frame parameters
 
   These frame parameters enable or disable various parts of the
 frame, or control their sizes.
@@ -639,13 +643,6 @@ Whether the frame has scroll bars for vertical scrolling, and which side
 of the frame they should be on.  The possible values are @code{left},
 @code{right}, and @code{nil} for no scroll bars.
 
-@ignore
-@item horizontal-scroll-bars
-Whether the frame has scroll bars for horizontal scrolling
-(non-@code{nil} means yes).  Horizontal scroll bars are not currently
-implemented.
-@end ignore
-
 @item scroll-bar-width
 The width of vertical scroll bars, in pixels, or @code{nil} meaning to
 use the default width.
@@ -673,7 +670,7 @@ menu bar.  @xref{Menu Bar}.  (The X toolkit and GTK allow at most one
 menu bar line; they treat larger values as 1.)
 
 @item tool-bar-lines
-The number of lines to use for the tool bar.  A value of @code{nil}
+      The number of lines to use for the tool bar.  A value of @code{nil}
 means don't display a tool bar.  (GTK and Nextstep allow at most one
 tool bar line; they treat larger values as 1.)