* doc/lispref/display.texi (Scroll Bars):

* doc/lispref/frames.texi (Size and Position):
* doc/lispref/windows.texi (Window Sizes): Fix arglist typos.

3 files changed, 4 insertions, 4 deletions

diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi
index a49bfc8ca8c..fbdc574c658 100644
--- a/doc/lispref/display.texi
+++ b/doc/lispref/display.texi
@@ -4179,12 +4179,12 @@ bar.)  @var{horizontal-type} is either @code{bottom} or @code{nil}
 (which means no horizontal scroll bar).
 @end defun
 
-@defun frame-scroll-bar-width &optional Lisp_Object &optional frame
+@defun frame-scroll-bar-width &optional frame
 This function returns the width of vertical scroll bars of @var{frame}
 in pixels.
 @end defun
 
-@defun frame-scroll-bar-height &optional Lisp_Object &optional frame
+@defun frame-scroll-bar-height &optional frame
 This function returns the height of horizontal scroll bars of
 @var{frame} in pixels.
 @end defun
diff --git a/doc/lispref/frames.texi b/doc/lispref/frames.texi
index 08f8594a949..ea7da088398 100644
--- a/doc/lispref/frames.texi
+++ b/doc/lispref/frames.texi
@@ -764,7 +764,7 @@ its size using the @code{height} and @code{width} parameters
 with sizes and positions.  For all of these functions the argument
 @var{frame} must denote a live frame and defaults to the selected frame.
 
-@defun frame-position &optional Lisp_Object &optional frame
+@defun frame-position &optional frame
 This function returns the outer position (@pxref{Frame Layout}) of
 @var{frame} in pixels.  The value is a cons giving the coordinates of
 the top left corner of the outer frame of @var{frame} relative to an
diff --git a/doc/lispref/windows.texi b/doc/lispref/windows.texi
index 78094e95f4d..5b7bb0f4a9c 100644
--- a/doc/lispref/windows.texi
+++ b/doc/lispref/windows.texi
@@ -549,7 +549,7 @@ children.
 @cindex pixel width of a window
 @cindex total pixel width of a window
 
-@defun window-pixel-width &optional Lisp_Object &optional window
+@defun window-pixel-width &optional window
 This function returns the width of window @var{window} in pixels.
 @var{window} must be a valid window and defaults to the selected one.