# HG changeset patch
# User Rik <octave@nomad.inbox5.com>
# Date 1296188025 28800
# Node ID 9558ca33648d411965cd60e4039d14a9db912567
# Parent  1e206c8713a70979571350b4fa15ba24fe87a5ac
Add functions reset, whitebg to documentation.

diff --git a/doc/ChangeLog b/doc/ChangeLog
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,8 @@
+2011-01-27  Rik  <octave@nomad.inbox5.com>
+
+	* interpreter/image.txi: Add whitebg function to documentation.
+	* interpreter/plot.txi: Add reset function to documentation. 
+
 2011-01-27  Rik  <octave@nomad.inbox5.com>
 
 	* interpreter/linalg.txi: Add rsf2csf to documentation.
diff --git a/doc/interpreter/image.txi b/doc/interpreter/image.txi
--- a/doc/interpreter/image.txi
+++ b/doc/interpreter/image.txi
@@ -127,8 +127,6 @@
 
 @DOCSTRING(colormap)
 
-@DOCSTRING(brighten)
-
 @DOCSTRING(autumn)
 
 @DOCSTRING(bone)
@@ -174,11 +172,15 @@
 
 @DOCSTRING(gmap40)
 
-You may use the @code{spinmap} function to cycle through the colors in
-the current colormap, displaying the changes for the current figure.
+The following three functions modify the existing colormap rather than
+replace it.   
+
+@DOCSTRING(brighten)
 
 @DOCSTRING(spinmap)
 
+@DOCSTRING(whitebg)
+
 @node Plotting on top of Images
 @section Plotting on top of Images
 
diff --git a/doc/interpreter/plot.txi b/doc/interpreter/plot.txi
--- a/doc/interpreter/plot.txi
+++ b/doc/interpreter/plot.txi
@@ -2415,7 +2415,10 @@
 
 @noindent
 removes the user-defined default line color setting from the current axes
-object.
+object.  To quickly remove all user-defined defaults use the @code{reset}
+function.
+
+@DOCSTRING(reset)
 
 Getting the @code{"default"} property of an object returns a list of
 user-defined defaults set for the object.  For example,
@@ -2438,7 +2441,6 @@
 @noindent
 returns a list of factory defaults.
 
-
 @node Advanced Plotting
 @section Advanced Plotting
 
diff --git a/scripts/ChangeLog b/scripts/ChangeLog
--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,3 +1,7 @@
+2011-01-27  Rik  <octave@nomad.inbox5.com>
+
+	* plot/whitebg.m: Improve docstring.
+
 2011-01-27  Rik  <octave@nomad.inbox5.com>
 
 	* geometry/trimesh.m, geometry/triplot.m, geometry/trisurf.m: Add
diff --git a/scripts/plot/whitebg.m b/scripts/plot/whitebg.m
--- a/scripts/plot/whitebg.m
+++ b/scripts/plot/whitebg.m
@@ -19,19 +19,21 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {} whitebg ()
 ## @deftypefnx {Function File} {} whitebg (@var{color})
+## @deftypefnx {Function File} {} whitebg ("none")
 ## @deftypefnx {Function File} {} whitebg (@var{fig})
 ## @deftypefnx {Function File} {} whitebg (@var{fig}, @var{color})
+## @deftypefnx {Function File} {} whitebg (@var{fig}, "none")
 ## Invert the colors in the current color scheme.  The root properties are
 ## also inverted such that all subsequent plot use the new color scheme.
 ##
 ## If defined, @var{fig} is the handle to the figure to be inverted.  In
-## this case only this figure has its color properties changed
+## this case only the specified figure has its color properties changed.
 ##
-## The background colors of the figure and its children can be set
-## specifically if @var{color} is defined.  @var{color} must be a valid
-## color set as a string or an RGB triplet, or the value "none".
-##
-## @seealso{reset, colordef}
+## If the optional argument @var{color} is present then the background color
+## is set to @var{color} rather than inverted.  @var{color} may be a string
+## representing one of the eight known colors or an RGB triplet.  The special
+## string argument "none" restores the plot to the default colors.
+## @seealso{reset}
 ## @end deftypefn
 
 function whitebg (varargin)
@@ -133,7 +135,7 @@
     ## Is this the right thing to do in this case?
     set (findall (fig, "type", "axes"), "color", color);
     if (isroot)
-      defs = get (0, "defaults");
+      defs = get (0, "default");
       if (isfield (defs, "defaultaxescolor")
           && strcmp (defs.defaultaxescolor, "none"))
         set (0, "defaultaxescolor", color);
diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2011-01-27  Rik  <octave@nomad.inbox5.com>
+
+	* graphics.cc: Improve reset docstring.
+
 2011-01-27  Kai Habel  <kai.habel@gmx.de>
 
 	* DLD-FUNCTIONS/__init_fltk__.cc (__fltk_uigetfile__): Remove here.
diff --git a/src/graphics.cc b/src/graphics.cc
--- a/src/graphics.cc
+++ b/src/graphics.cc
@@ -5964,8 +5964,8 @@
   "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} reset (@var{h}, @var{property})\n\
 Remove any defaults set for the handle @var{h}.  The default figure\n\
-properties \"position\", \"units\", \"windowstyle\" and\n\
-\"paperunits\" and the default axes properties \"position\" and \"units\"\n\
+properties of \"position\", \"units\", \"windowstyle\" and\n\
+\"paperunits\" and the default axes properties of \"position\" and \"units\"\n\
 are not reset.\n\
 @end deftypefn")
 {