# HG changeset patch
# User Rik <octave@nomad.inbox5.com>
# Date 1329147503 28800
# Node ID 7277fe922e99f3c32b3505da05a32f553f3104cc
# Parent  adb352685deda43b90030f513342fef36db329a7
doc: Use Octave preference for double quote in docstrings in scripts/

* interp1.m, interp2.m, interp3.m, interpn.m, profexplore.m, profile.m,
profshow.m, quadgk.m, lookfor.m, imagesc.m, bzip2.m, gzip.m, parseparams.m,
pkg.m, ancestor.m, caxis.m, ezmesh.m, ezmeshc.m, ezsurf.m, ezsurfc.m, hidden.m,
hold.m, patch.m, pie.m, pie3.m, quiver.m, quiver3.m, scatter3.m,
uicontextmenu.m, uicontrol.m, uipanel.m, uipushtool.m, uitoggletool.m,
uitoolbar.m, xlim.m, ylim.m, zlim.m, ismember.m, setxor.m, filter2.m, bicg.m,
demo.m, example.m, fail.m, test.m: Use Octave preference for double quote in
docstrings in scripts/ directory.

diff -r adb352685ded -r 7277fe922e99 scripts/general/interp1.m
--- a/scripts/general/interp1.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/interp1.m	Mon Feb 13 07:38:23 2012 -0800
@@ -22,7 +22,7 @@
 ## @deftypefnx {Function File} {@var{yi} =} interp1 (@var{y}, @var{xi})
 ## @deftypefnx {Function File} {@var{yi} =} interp1 (@dots{}, @var{method})
 ## @deftypefnx {Function File} {@var{yi} =} interp1 (@dots{}, @var{extrap})
-## @deftypefnx {Function File} {@var{pp} =} interp1 (@dots{}, 'pp')
+## @deftypefnx {Function File} {@var{pp} =} interp1 (@dots{}, "pp")
 ##
 ## One-dimensional interpolation.  Interpolate @var{y}, defined at the
 ## points @var{x}, at the points @var{xi}.  The sample points @var{x}
@@ -33,19 +33,19 @@
 ## Method is one of:
 ##
 ## @table @asis
-## @item 'nearest'
+## @item "nearest"
 ## Return the nearest neighbor.
 ##
-## @item 'linear'
+## @item "linear"
 ## Linear interpolation from nearest neighbors
 ##
-## @item 'pchip'
+## @item "pchip"
 ## Piecewise cubic Hermite interpolating polynomial
 ##
-## @item 'cubic'
+## @item "cubic"
 ## Cubic interpolation (same as @code{pchip})
 ##
-## @item 'spline'
+## @item "spline"
 ## Cubic spline interpolation---smooth first and second derivatives
 ## throughout the curve
 ## @end table
@@ -53,18 +53,18 @@
 ## Appending '*' to the start of the above method forces @code{interp1}
 ## to assume that @var{x} is uniformly spaced, and only @code{@var{x}
 ## (1)} and @code{@var{x} (2)} are referenced.  This is usually faster,
-## and is never slower.  The default method is 'linear'.
+## and is never slower.  The default method is "linear".
 ##
-## If @var{extrap} is the string 'extrap', then extrapolate values beyond
+## If @var{extrap} is the string "extrap", then extrapolate values beyond
 ## the endpoints.  If @var{extrap} is a number, replace values beyond the
 ## endpoints with that number.  If @var{extrap} is missing, assume NA.
 ##
-## If the string argument 'pp' is specified, then @var{xi} should not be
+## If the string argument "pp" is specified, then @var{xi} should not be
 ## supplied and @code{interp1} returns the piecewise polynomial that
 ## can later be used with @code{ppval} to evaluate the interpolation.
 ## There is an equivalence, such that @code{ppval (interp1 (@var{x},
-## @var{y}, @var{method}, 'pp'), @var{xi}) == interp1 (@var{x}, @var{y},
-## @var{xi}, @var{method}, 'extrap')}.
+## @var{y}, @var{method}, "pp"), @var{xi}) == interp1 (@var{x}, @var{y},
+## @var{xi}, @var{method}, "extrap")}.
 ##
 ## Duplicate points in @var{x} specify a discontinuous interpolant.  There
 ## should be at most 2 consecutive points with the same value.
@@ -353,7 +353,7 @@
 
 ## For each type of interpolated test, confirm that the interpolated
 ## value at the knots match the values at the knots.  Points away
-## from the knots are requested, but only 'nearest' and 'linear'
+## from the knots are requested, but only "nearest" and "linear"
 ## confirm they are the correct values.
 
 %!shared xp, yp, xi, style
diff -r adb352685ded -r 7277fe922e99 scripts/general/interp2.m
--- a/scripts/general/interp2.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/interp2.m	Mon Feb 13 07:38:23 2012 -0800
@@ -36,8 +36,8 @@
 ## matrices @var{xi}, @var{yi}.
 ##
 ## If the last argument is a string, the interpolation method can
-## be specified.  The method can be 'linear', 'nearest' or 'cubic'.
-## If it is omitted 'linear' interpolation is assumed.
+## be specified.  The method can be "linear", "nearest" or "cubic".
+## If it is omitted "linear" interpolation is assumed.
 ##
 ## @item interp2 (@var{z}, @var{xi}, @var{yi})
 ## Assumes @code{@var{x} = 1:rows (@var{z})} and @code{@var{y} =
@@ -52,19 +52,19 @@
 ## interpolation.  It can take one of the following values
 ##
 ## @table @asis
-## @item 'nearest'
+## @item "nearest"
 ## Return the nearest neighbor.
 ##
-## @item 'linear'
+## @item "linear"
 ## Linear interpolation from nearest neighbors.
 ##
-## @item 'pchip'
+## @item "pchip"
 ## Piecewise cubic Hermite interpolating polynomial.
 ##
-## @item 'cubic'
+## @item "cubic"
 ## Cubic interpolation from four nearest neighbors.
 ##
-## @item 'spline'
+## @item "spline"
 ## Cubic spline interpolation---smooth first and second derivatives
 ## throughout the curve.
 ## @end table
diff -r adb352685ded -r 7277fe922e99 scripts/general/interp3.m
--- a/scripts/general/interp3.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/interp3.m	Mon Feb 13 07:38:23 2012 -0800
@@ -28,7 +28,7 @@
 ## array @var{v} represents a value at a location given by the parameters
 ## @var{x}, @var{y}, and @var{z}.  The parameters @var{x}, @var{x}, and
 ## @var{z} are either 3-dimensional arrays of the same size as the array
-## @var{v} in the 'meshgrid' format or vectors.  The parameters @var{xi}, etc.
+## @var{v} in the "meshgrid" format or vectors.  The parameters @var{xi}, etc.
 ## respect a similar format to @var{x}, etc., and they represent the points
 ## at which the array @var{vi} is interpolated.
 ##
@@ -42,23 +42,23 @@
 ## Method is one of:
 ##
 ## @table @asis
-## @item 'nearest'
+## @item "nearest"
 ## Return the nearest neighbor.
 ##
-## @item 'linear'
+## @item "linear"
 ## Linear interpolation from nearest neighbors.
 ##
-## @item 'cubic'
+## @item "cubic"
 ## Cubic interpolation from four nearest neighbors (not implemented yet).
 ##
-## @item 'spline'
+## @item "spline"
 ## Cubic spline interpolation---smooth first and second derivatives
 ## throughout the curve.
 ## @end table
 ##
-## The default method is 'linear'.
+## The default method is "linear".
 ##
-## If @var{extrap} is the string 'extrap', then extrapolate values beyond
+## If @var{extrap} is the string "extrap", then extrapolate values beyond
 ## the endpoints.  If @var{extrap} is a number, replace values beyond the
 ## endpoints with that number.  If @var{extrap} is missing, assume NA.
 ## @seealso{interp1, interp2, spline, meshgrid}
diff -r adb352685ded -r 7277fe922e99 scripts/general/interpn.m
--- a/scripts/general/interpn.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/interpn.m	Mon Feb 13 07:38:23 2012 -0800
@@ -29,7 +29,7 @@
 ## at a location given by the parameters @var{x1}, @var{x2}, @dots{}, @var{xn}.
 ## The parameters @var{x1}, @var{x2}, @dots{}, @var{xn} are either
 ## @var{n}-dimensional arrays of the same size as the array @var{v} in
-## the 'ndgrid' format or vectors.  The parameters @var{y1}, etc. respect a
+## the "ndgrid" format or vectors.  The parameters @var{y1}, etc. respect a
 ## similar format to @var{x1}, etc., and they represent the points at which
 ## the array @var{vi} is interpolated.
 ##
@@ -42,21 +42,21 @@
 ## Method is one of:
 ##
 ## @table @asis
-## @item 'nearest'
+## @item "nearest"
 ## Return the nearest neighbor.
 ##
-## @item 'linear'
+## @item "linear"
 ## Linear interpolation from nearest neighbors.
 ##
-## @item 'cubic'
+## @item "cubic"
 ## Cubic interpolation from four nearest neighbors (not implemented yet).
 ##
-## @item 'spline'
+## @item "spline"
 ## Cubic spline interpolation---smooth first and second derivatives
 ## throughout the curve.
 ## @end table
 ##
-## The default method is 'linear'.
+## The default method is "linear".
 ##
 ## If @var{extrapval} is the scalar value, use it to replace the values
 ## beyond the endpoints with that number.  If @var{extrapval} is missing,
diff -r adb352685ded -r 7277fe922e99 scripts/general/profexplore.m
--- a/scripts/general/profexplore.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/profexplore.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## Interactively explore hierarchical profiler output.
 ##
 ## Assuming @var{data} is the structure with profile data returned by
-## @code{profile ('info')}, this command opens an interactive prompt
+## @code{profile ("info")}, this command opens an interactive prompt
 ## that can be used to explore the call-tree.  Type @kbd{help} to get a list
 ## of possible commands.
 ## @seealso{profile, profshow}
@@ -45,7 +45,7 @@
 endfunction
 
 ## This is the worker function.  tree is the current subtree we want to
-## display / explore.  parents is a string containing the already 'rendered'
+## display / explore.  parents is a string containing the already "rendered"
 ## data for the parents which is displayed on top of the list of current
 ## children.  prefix is the prefix to add to each line rendered; this
 ## is just a string of spaces to get indentation right.
diff -r adb352685ded -r 7277fe922e99 scripts/general/profile.m
--- a/scripts/general/profile.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/profile.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,8 +21,8 @@
 ## @deftypefnx {Command} {} profile off
 ## @deftypefnx {Command} {} profile resume
 ## @deftypefnx {Command} {} profile clear
-## @deftypefnx {Function File} {@var{S} =} profile ('status')
-## @deftypefnx {Function File} {@var{T} =} profile ('info')
+## @deftypefnx {Function File} {@var{S} =} profile ("status")
+## @deftypefnx {Function File} {@var{T} =} profile ("info")
 ## Control the built-in profiler.
 ##
 ## @table @code
@@ -32,7 +32,7 @@
 ##
 ## @item profile off
 ## Stop profiling.  The collected data can later be retrieved and examined
-## with calls like @code{S = profile ('info')}.
+## with calls like @code{S = profile ("info")}.
 ##
 ## @item profile clear
 ## Clear all collected profiler data.
@@ -41,12 +41,12 @@
 ## Restart profiling without cleaning up the old data and instead
 ## all newly collected statistics are added to the already existing ones.
 ##
-## @item @var{S} = profile ('status')
+## @item @var{S} = profile ("status")
 ## Return a structure filled with certain information about the current status
 ## of the profiler.  At the moment, the only field is @code{ProfilerStatus}
-## which is either 'on' or 'off'.
+## which is either "on" or "off".
 ##
-## @item @var{T} = profile ('info')
+## @item @var{T} = profile ("info")
 ## Return the collected profiling statistics in the structure @var{T}.
 ## The flat profile is returned in the field @code{FunctionTable} which is an
 ## array of structures, each entry corresponding to a function which was called
diff -r adb352685ded -r 7277fe922e99 scripts/general/profshow.m
--- a/scripts/general/profshow.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/profshow.m	Mon Feb 13 07:38:23 2012 -0800
@@ -22,7 +22,7 @@
 ## Show flat profiler results.
 ##
 ## This command prints out profiler data as a flat profile.  @var{data} is the
-## structure returned by @code{profile ('info')}.  If @var{n} is given, it
+## structure returned by @code{profile ("info")}.  If @var{n} is given, it
 ## specifies the number of functions to show in the profile; functions are
 ## sorted in descending order by total time spent in them.  If there are more
 ## than @var{n} included in the profile, those will not be shown.  @var{n}
diff -r adb352685ded -r 7277fe922e99 scripts/general/quadgk.m
--- a/scripts/general/quadgk.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/general/quadgk.m	Mon Feb 13 07:38:23 2012 -0800
@@ -78,7 +78,7 @@
 ## unacceptable error are subdivided and re-evaluated.  If the number of
 ## subintervals exceeds 650 subintervals at any point then a poor
 ## convergence is signaled and the current estimate of the integral is
-## returned.  The property 'MaxIntervalCount' can be used to alter the
+## returned.  The property "MaxIntervalCount" can be used to alter the
 ## number of subintervals that can exist before exiting.
 ##
 ## @item WayPoints
diff -r adb352685ded -r 7277fe922e99 scripts/help/lookfor.m
--- a/scripts/help/lookfor.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/help/lookfor.m	Mon Feb 13 07:38:23 2012 -0800
@@ -20,11 +20,11 @@
 ## @deftypefn  {Command} {} lookfor @var{str}
 ## @deftypefnx {Command} {} lookfor -all @var{str}
 ## @deftypefnx {Function File} {[@var{func}, @var{helpstring}] =} lookfor (@var{str})
-## @deftypefnx {Function File} {[@var{func}, @var{helpstring}] =} lookfor ('-all', @var{str})
+## @deftypefnx {Function File} {[@var{func}, @var{helpstring}] =} lookfor ("-all", @var{str})
 ## Search for the string @var{str} in all functions found in the current
 ## function search path.  By default, @code{lookfor} searches for @var{str}
 ## in the first sentence of the help string of each function found.  The entire
-## help text of each function can be searched if the '-all' argument is
+## help text of each function can be searched if the "-all" argument is
 ## supplied.  All searches are case insensitive.
 ##
 ## Called with no output arguments, @code{lookfor} prints the list of
@@ -36,7 +36,7 @@
 ## sentence of the help text is dependent on the format of the
 ## function's help.  All Octave core functions are correctly
 ## formatted, but the same can not be guaranteed for external packages and
-## user-supplied functions.  Therefore, the use of the '-all' argument may
+## user-supplied functions.  Therefore, the use of the "-all" argument may
 ## be necessary to find related functions that are not a part of Octave.
 ## @seealso{help, doc, which}
 ## @end deftypefn
diff -r adb352685ded -r 7277fe922e99 scripts/image/imagesc.m
--- a/scripts/image/imagesc.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/image/imagesc.m	Mon Feb 13 07:38:23 2012 -0800
@@ -25,7 +25,7 @@
 ## Display a scaled version of the matrix @var{A} as a color image.  The
 ## colormap is scaled so that the entries of the matrix occupy the entire
 ## colormap.  If @var{limits} = [@var{lo}, @var{hi}] are given, then that
-## range is set to the 'clim' of the current axes.
+## range is set to the "clim" of the current axes.
 ##
 ## The axis values corresponding to the matrix elements are specified in
 ## @var{x} and @var{y}, either as pairs giving the minimum and maximum
diff -r adb352685ded -r 7277fe922e99 scripts/miscellaneous/bzip2.m
--- a/scripts/miscellaneous/bzip2.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/miscellaneous/bzip2.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefn  {Function File} {@var{entries} =} bzip2 (@var{files})
 ## @deftypefnx {Function File} {@var{entries} =} bzip2 (@var{files}, @var{outdir})
 ## Compress the list of files specified in @var{files}.
-## Each file is compressed separately and a new file with a '.bz2' extension
+## Each file is compressed separately and a new file with a ".bz2" extension
 ## is created.  The original files are not modified.  Existing compressed files
 ## are silently overwritten.  If @var{outdir} is defined the compressed
 ## files are placed in this directory.
diff -r adb352685ded -r 7277fe922e99 scripts/miscellaneous/gzip.m
--- a/scripts/miscellaneous/gzip.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/miscellaneous/gzip.m	Mon Feb 13 07:38:23 2012 -0800
@@ -20,7 +20,7 @@
 ## @deftypefn  {Function File} {@var{entries} =} gzip (@var{files})
 ## @deftypefnx {Function File} {@var{entries} =} gzip (@var{files}, @var{outdir})
 ## Compress the list of files and/or directories specified in @var{files}.
-## Each file is compressed separately and a new file with a '.gz' extension
+## Each file is compressed separately and a new file with a ".gz" extension
 ## is created.  The original files are not modified.  Existing compressed
 ## files are silently overwritten.  If @var{outdir} is defined the compressed
 ## files are placed in this directory.
diff -r adb352685ded -r 7277fe922e99 scripts/miscellaneous/parseparams.m
--- a/scripts/miscellaneous/parseparams.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/miscellaneous/parseparams.m	Mon Feb 13 07:38:23 2012 -0800
@@ -40,7 +40,7 @@
 ## @end group
 ## @end example
 ##
-## The parseparams function may be used to separate 'regular'
+## The parseparams function may be used to separate "regular"
 ## arguments and additional arguments given as property/value pairs of
 ## the @var{varargin} cell array.
 ##
diff -r adb352685ded -r 7277fe922e99 scripts/pkg/pkg.m
--- a/scripts/pkg/pkg.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/pkg/pkg.m	Mon Feb 13 07:38:23 2012 -0800
@@ -136,7 +136,7 @@
 ## [user_packages, system_packages] = pkg ("list")
 ## @end example
 ##
-## The option '-forge' lists packages available at the Octave-Forge repository.
+## The option "-forge" lists packages available at the Octave-Forge repository.
 ## This requires an internet connection and the cURL library.  For example:
 ##
 ## @example
@@ -145,7 +145,7 @@
 ##
 ## @item describe
 ## Show a short description of the named installed packages, with the option
-## '-verbose' also list functions provided by the package.  For example,
+## "-verbose" also list functions provided by the package.  For example,
 ##
 ## @example
 ## pkg describe -verbose all
diff -r adb352685ded -r 7277fe922e99 scripts/plot/ancestor.m
--- a/scripts/plot/ancestor.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/ancestor.m	Mon Feb 13 07:38:23 2012 -0800
@@ -18,7 +18,7 @@
 
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {@var{parent} =} ancestor (@var{h}, @var{type})
-## @deftypefnx {Function File} {@var{parent} =} ancestor (@var{h}, @var{type}, 'toplevel')
+## @deftypefnx {Function File} {@var{parent} =} ancestor (@var{h}, @var{type}, "toplevel")
 ## Return the first ancestor of handle object @var{h} whose type matches
 ## @var{type}, where @var{type} is a character string.  If @var{type} is a
 ## cell array of strings, return the first parent whose type matches
diff -r adb352685ded -r 7277fe922e99 scripts/plot/caxis.m
--- a/scripts/plot/caxis.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/caxis.m	Mon Feb 13 07:38:23 2012 -0800
@@ -26,8 +26,8 @@
 ## colormap.  Values outside this range are clamped to the first and last
 ## colormap entries.
 ##
-## If @var{limits} is 'auto', then automatic colormap scaling is applied,
-## whereas if @var{limits} is 'manual' the colormap scaling is set to manual.
+## If @var{limits} is "auto", then automatic colormap scaling is applied,
+## whereas if @var{limits} is "manual" the colormap scaling is set to manual.
 ##
 ## Called without any arguments to current color axis limits are returned.
 ##
diff -r adb352685ded -r 7277fe922e99 scripts/plot/ezmesh.m
--- a/scripts/plot/ezmesh.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/ezmesh.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} ezmesh (@var{fx}, @var{fy}, @var{fz})
 ## @deftypefnx {Function File} {} ezmesh (@dots{}, @var{dom})
 ## @deftypefnx {Function File} {} ezmesh (@dots{}, @var{n})
-## @deftypefnx {Function File} {} ezmesh (@dots{}, 'circ')
+## @deftypefnx {Function File} {} ezmesh (@dots{}, "circ")
 ## @deftypefnx {Function File} {} ezmesh (@var{h}, @dots{})
 ## @deftypefnx {Function File} {@var{h} =} ezmesh (@dots{})
 ##
@@ -41,7 +41,7 @@
 ## function @code{[@var{fx} (@var{s}, @var{t}), @var{fy} (@var{s}, @var{t}),
 ## @var{fz} (@var{s}, @var{t})]}.
 ##
-## If the argument 'circ' is given, then the function is plotted over a disk
+## If the argument "circ" is given, then the function is plotted over a disk
 ## centered on the middle of the domain @var{dom}.
 ##
 ## The optional return value @var{h} is a graphics handle to the created 
diff -r adb352685ded -r 7277fe922e99 scripts/plot/ezmeshc.m
--- a/scripts/plot/ezmeshc.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/ezmeshc.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} ezmeshc (@var{fx}, @var{fy}, @var{fz})
 ## @deftypefnx {Function File} {} ezmeshc (@dots{}, @var{dom})
 ## @deftypefnx {Function File} {} ezmeshc (@dots{}, @var{n})
-## @deftypefnx {Function File} {} ezmeshc (@dots{}, 'circ')
+## @deftypefnx {Function File} {} ezmeshc (@dots{}, "circ")
 ## @deftypefnx {Function File} {} ezmeshc (@var{h}, @dots{})
 ## @deftypefnx {Function File} {@var{h} =} ezmeshc (@dots{})
 ##
@@ -41,7 +41,7 @@
 ## function @code{[@var{fx} (@var{s}, @var{t}), @var{fy} (@var{s}, @var{t}),
 ## @var{fz} (@var{s}, @var{t})]}.
 ##
-## If the argument 'circ' is given, then the function is plotted over a disk
+## If the argument "circ" is given, then the function is plotted over a disk
 ## centered on the middle of the domain @var{dom}.
 ##
 ## The optional return value @var{h} is a 2-element vector with a graphics
diff -r adb352685ded -r 7277fe922e99 scripts/plot/ezsurf.m
--- a/scripts/plot/ezsurf.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/ezsurf.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} ezsurf (@var{fx}, @var{fy}, @var{fz})
 ## @deftypefnx {Function File} {} ezsurf (@dots{}, @var{dom})
 ## @deftypefnx {Function File} {} ezsurf (@dots{}, @var{n})
-## @deftypefnx {Function File} {} ezsurf (@dots{}, 'circ')
+## @deftypefnx {Function File} {} ezsurf (@dots{}, "circ")
 ## @deftypefnx {Function File} {} ezsurf (@var{h}, @dots{})
 ## @deftypefnx {Function File} {@var{h} =} ezsurf (@dots{})
 ##
@@ -41,7 +41,7 @@
 ## function @code{[@var{fx} (@var{s}, @var{t}), @var{fy} (@var{s}, @var{t}),
 ## @var{fz} (@var{s}, @var{t})]}.
 ##
-## If the argument 'circ' is given, then the function is plotted over a disk
+## If the argument "circ" is given, then the function is plotted over a disk
 ## centered on the middle of the domain @var{dom}.
 ##
 ## The optional return value @var{h} is a graphics handle to the created
diff -r adb352685ded -r 7277fe922e99 scripts/plot/ezsurfc.m
--- a/scripts/plot/ezsurfc.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/ezsurfc.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} ezsurfc (@var{fx}, @var{fy}, @var{fz})
 ## @deftypefnx {Function File} {} ezsurfc (@dots{}, @var{dom})
 ## @deftypefnx {Function File} {} ezsurfc (@dots{}, @var{n})
-## @deftypefnx {Function File} {} ezsurfc (@dots{}, 'circ')
+## @deftypefnx {Function File} {} ezsurfc (@dots{}, "circ")
 ## @deftypefnx {Function File} {} ezsurfc (@var{h}, @dots{})
 ## @deftypefnx {Function File} {@var{h} =} ezsurfc (@dots{})
 ##
@@ -41,7 +41,7 @@
 ## function @code{[@var{fx} (@var{s}, @var{t}), @var{fy} (@var{s}, @var{t}),
 ## @var{fz} (@var{s}, @var{t})]}.
 ##
-## If the argument 'circ' is given, then the function is plotted over a disk
+## If the argument "circ" is given, then the function is plotted over a disk
 ## centered on the middle of the domain @var{dom}.
 ##
 ## The optional return value @var{h} is a 2-element vector with a graphics
diff -r adb352685ded -r 7277fe922e99 scripts/plot/hidden.m
--- a/scripts/plot/hidden.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/hidden.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} hidden ()
 ## Manipulation the mesh hidden line removal.  Called with no argument
 ## the hidden line removal is toggled.  The argument @var{mode} can be either
-## 'on' or 'off' and the set of the hidden line removal is set accordingly.
+## "on" or "off" and the set of the hidden line removal is set accordingly.
 ## @seealso{mesh, meshc, surf}
 ## @end deftypefn
 
diff -r adb352685ded -r 7277fe922e99 scripts/plot/hold.m
--- a/scripts/plot/hold.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/hold.m	Mon Feb 13 07:38:23 2012 -0800
@@ -20,7 +20,7 @@
 ## @deftypefn  {Command} {} hold
 ## @deftypefnx {Command} {} hold @var{state}
 ## @deftypefnx {Function File} {} hold (@var{hax}, @dots{})
-## Toggle or set the 'hold' state of the plotting engine which determines
+## Toggle or set the "hold" state of the plotting engine which determines
 ## whether new graphic objects are added to the plot or replace the existing
 ## objects.
 ##
@@ -39,13 +39,13 @@
 ## command.  (default).
 ##
 ## @item hold
-## Toggle the current 'hold' state.
+## Toggle the current hold state.
 ## @end table
 ##
 ## When given the additional argument @var{hax}, the hold state is modified
 ## only for the given axis handle.
 ##
-## To query the current 'hold' state use the @code{ishold} function.
+## To query the current hold state use the @code{ishold} function.
 ## @seealso{ishold, cla, newplot, clf}
 ## @end deftypefn
 
diff -r adb352685ded -r 7277fe922e99 scripts/plot/patch.m
--- a/scripts/plot/patch.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/patch.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} patch (@var{x}, @var{y}, @var{c})
 ## @deftypefnx {Function File} {} patch (@var{x}, @var{y}, @var{z}, @var{c})
 ## @deftypefnx {Function File} {} patch (@var{fv})
-## @deftypefnx {Function File} {} patch ('Faces', @var{f}, 'Vertices', @var{v}, @dots{})
+## @deftypefnx {Function File} {} patch ("Faces", @var{f}, "Vertices", @var{v}, @dots{})
 ## @deftypefnx {Function File} {} patch (@dots{}, @var{prop}, @var{val})
 ## @deftypefnx {Function File} {} patch (@var{h}, @dots{})
 ## @deftypefnx {Function File} {@var{h} =} patch (@dots{})
diff -r adb352685ded -r 7277fe922e99 scripts/plot/pie.m
--- a/scripts/plot/pie.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/pie.m	Mon Feb 13 07:38:23 2012 -0800
@@ -29,7 +29,7 @@
 ## size of the values of @var{x}.
 ##
 ## The variable @var{explode} is a vector of the same length as @var{x} that
-## if non zero 'explodes' the slice from the pie chart.
+## if non zero "explodes" the slice from the pie chart.
 ##
 ## If given @var{labels} is a cell array of strings of the same length as
 ## @var{x}, giving the labels of each of the slices of the pie chart.
diff -r adb352685ded -r 7277fe922e99 scripts/plot/pie3.m
--- a/scripts/plot/pie3.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/pie3.m	Mon Feb 13 07:38:23 2012 -0800
@@ -30,7 +30,7 @@
 ## size of the values of @var{x}.
 ##
 ## The variable @var{explode} is a vector of the same length as @var{x} that
-## if non zero 'explodes' the slice from the pie chart.
+## if non zero "explodes" the slice from the pie chart.
 ##
 ## If given @var{labels} is a cell array of strings of the same length as
 ## @var{x}, giving the labels of each of the slices of the pie chart.
diff -r adb352685ded -r 7277fe922e99 scripts/plot/quiver.m
--- a/scripts/plot/quiver.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/quiver.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} quiver (@var{x}, @var{y}, @var{u}, @var{v})
 ## @deftypefnx {Function File} {} quiver (@dots{}, @var{s})
 ## @deftypefnx {Function File} {} quiver (@dots{}, @var{style})
-## @deftypefnx {Function File} {} quiver (@dots{}, 'filled')
+## @deftypefnx {Function File} {} quiver (@dots{}, "filled")
 ## @deftypefnx {Function File} {} quiver (@var{h}, @dots{})
 ## @deftypefnx {Function File} {@var{h} =} quiver (@dots{})
 ##
@@ -40,7 +40,7 @@
 ## The style to use for the plot can be defined with a line style @var{style}
 ## in a similar manner to the line styles used with the @code{plot} command.
 ## If a marker is specified then markers at the grid points of the vectors are
-## printed rather than arrows.  If the argument 'filled' is given then the
+## printed rather than arrows.  If the argument "filled" is given then the
 ## markers as filled.
 ##
 ## The optional return value @var{h} is a graphics handle to a quiver object.
diff -r adb352685ded -r 7277fe922e99 scripts/plot/quiver3.m
--- a/scripts/plot/quiver3.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/quiver3.m	Mon Feb 13 07:38:23 2012 -0800
@@ -21,7 +21,7 @@
 ## @deftypefnx {Function File} {} quiver3 (@var{x}, @var{y}, @var{z}, @var{u}, @var{v}, @var{w})
 ## @deftypefnx {Function File} {} quiver3 (@dots{}, @var{s})
 ## @deftypefnx {Function File} {} quiver3 (@dots{}, @var{style})
-## @deftypefnx {Function File} {} quiver3 (@dots{}, 'filled')
+## @deftypefnx {Function File} {} quiver3 (@dots{}, "filled")
 ## @deftypefnx {Function File} {} quiver3 (@var{h}, @dots{})
 ## @deftypefnx {Function File} {@var{h} =} quiver3 (@dots{})
 ##
@@ -40,7 +40,7 @@
 ## The style to use for the plot can be defined with a line style @var{style}
 ## in a similar manner to the line styles used with the @code{plot} command.
 ## If a marker is specified then markers at the grid points of the vectors are
-## printed rather than arrows.  If the argument 'filled' is given then the
+## printed rather than arrows.  If the argument "filled" is given then the
 ## markers as filled.
 ##
 ## The optional return value @var{h} is a graphics handle to a quiver object.
diff -r adb352685ded -r 7277fe922e99 scripts/plot/scatter3.m
--- a/scripts/plot/scatter3.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/scatter3.m	Mon Feb 13 07:38:23 2012 -0800
@@ -18,7 +18,7 @@
 
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {} scatter3 (@var{x}, @var{y}, @var{z}, @var{s}, @var{c})
-## @deftypefnx {Function File} {} scatter3 (@dots{}, 'filled')
+## @deftypefnx {Function File} {} scatter3 (@dots{}, "filled")
 ## @deftypefnx {Function File} {} scatter3 (@dots{}, @var{style})
 ## @deftypefnx {Function File} {} scatter3 (@dots{}, @var{prop}, @var{val})
 ## @deftypefnx {Function File} {} scatter3 (@var{h}, @dots{})
@@ -38,7 +38,7 @@
 ##
 ## The marker to use can be changed with the @var{style} argument, that is a
 ## string defining a marker in the same manner as the @code{plot} command.
-## If the argument 'filled' is given then the markers as filled.  All
+## If the argument "filled" is given then the markers as filled.  All
 ## additional arguments are passed to the underlying patch command.
 ##
 ## The optional return value @var{h} is a graphics handle to the hggroup
diff -r adb352685ded -r 7277fe922e99 scripts/plot/uicontextmenu.m
--- a/scripts/plot/uicontextmenu.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/uicontextmenu.m	Mon Feb 13 07:38:23 2012 -0800
@@ -17,7 +17,7 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn {Function File} {@var{handle} =} uicontextmenu ('Name', value, @dots{})
+## @deftypefn {Function File} {@var{handle} =} uicontextmenu ("Name", value, @dots{})
 ## @end deftypefn
 
 ## Author: goffioul
diff -r adb352685ded -r 7277fe922e99 scripts/plot/uicontrol.m
--- a/scripts/plot/uicontrol.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/uicontrol.m	Mon Feb 13 07:38:23 2012 -0800
@@ -17,8 +17,8 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn  {Function File} {@var{handle} =} uicontrol ('Name', value, @dots{})
-## @deftypefnx {Function File} {@var{handle} =} uicontrol (@var{parent}, 'Name', value, @dots{})
+## @deftypefn  {Function File} {@var{handle} =} uicontrol ("Name", value, @dots{})
+## @deftypefnx {Function File} {@var{handle} =} uicontrol (@var{parent}, "Name", value, @dots{})
 ## @deftypefnx {Function File} {} uicontrol (@var{handle})
 ## @end deftypefn
 
diff -r adb352685ded -r 7277fe922e99 scripts/plot/uipanel.m
--- a/scripts/plot/uipanel.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/uipanel.m	Mon Feb 13 07:38:23 2012 -0800
@@ -17,8 +17,8 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn  {Function File} {@var{handle} =} uipanel ('Name', value, @dots{})
-## @deftypefnx {Function File} {@var{handle} =} uipanel (@var{parent}, 'Name', value, @dots{})
+## @deftypefn  {Function File} {@var{handle} =} uipanel ("Name", value, @dots{})
+## @deftypefnx {Function File} {@var{handle} =} uipanel (@var{parent}, "Name", value, @dots{})
 ## @end deftypefn
 
 ## Author: goffioul
diff -r adb352685ded -r 7277fe922e99 scripts/plot/uipushtool.m
--- a/scripts/plot/uipushtool.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/uipushtool.m	Mon Feb 13 07:38:23 2012 -0800
@@ -17,8 +17,8 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn  {Function File} {@var{handle} =} uipushtool ('Name', value, @dots{})
-## @deftypefnx {Function File} {@var{handle} =} uipushtool (@var{parent}, 'Name', value, @dots{})
+## @deftypefn  {Function File} {@var{handle} =} uipushtool ("Name", value, @dots{})
+## @deftypefnx {Function File} {@var{handle} =} uipushtool (@var{parent}, "Name", value, @dots{})
 ## @end deftypefn
 
 ## Author: goffioul
diff -r adb352685ded -r 7277fe922e99 scripts/plot/uitoggletool.m
--- a/scripts/plot/uitoggletool.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/uitoggletool.m	Mon Feb 13 07:38:23 2012 -0800
@@ -17,8 +17,8 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn  {Function File} {@var{handle} =} uitoggletool ('Name', value, @dots{})
-## @deftypefnx {Function File} {@var{handle} =} uitoggletool (@var{parent}, 'Name', value, @dots{})
+## @deftypefn  {Function File} {@var{handle} =} uitoggletool ("Name", value, @dots{})
+## @deftypefnx {Function File} {@var{handle} =} uitoggletool (@var{parent}, "Name", value, @dots{})
 ## @end deftypefn
 
 ## Author: goffioul
diff -r adb352685ded -r 7277fe922e99 scripts/plot/uitoolbar.m
--- a/scripts/plot/uitoolbar.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/uitoolbar.m	Mon Feb 13 07:38:23 2012 -0800
@@ -17,8 +17,8 @@
 ## <http://www.gnu.org/licenses/>.
 
 ## -*- texinfo -*-
-## @deftypefn  {Function File} {@var{handle} =} uitoolbar ('Name', value, @dots{})
-## @deftypefnx {Function File} {@var{handle} =} uitoolbar (@var{parent}, 'Name', value, @dots{})
+## @deftypefn  {Function File} {@var{handle} =} uitoolbar ("Name", value, @dots{})
+## @deftypefnx {Function File} {@var{handle} =} uitoolbar (@var{parent}, "Name", value, @dots{})
 ## @end deftypefn
 
 ## Author: goffioul
diff -r adb352685ded -r 7277fe922e99 scripts/plot/xlim.m
--- a/scripts/plot/xlim.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/xlim.m	Mon Feb 13 07:38:23 2012 -0800
@@ -23,7 +23,7 @@
 ##
 ## @deftypefn  {Function File} {@var{xl} =} xlim ()
 ## @deftypefnx {Function File} {} xlim (@var{xl})
-## @deftypefnx {Function File} {@var{m} =} xlim ('mode')
+## @deftypefnx {Function File} {@var{m} =} xlim ("mode")
 ## @deftypefnx {Function File} {} xlim (@var{m})
 ## @deftypefnx {Function File} {} xlim (@var{h}, @dots{})
 ## Get or set the limits of the x-axis of the current plot.  Called without
@@ -32,8 +32,8 @@
 ## to this value.
 ##
 ## The current mode for calculation of the x-axis can be returned with a
-## call @code{xlim ('mode')}, and can be either 'auto' or 'manual'.  The
-## current plotting mode can be set by passing either 'auto' or 'manual'
+## call @code{xlim ("mode")}, and can be either "auto" or "manual".  The
+## current plotting mode can be set by passing either "auto" or "manual"
 ## as the argument.
 ##
 ## If passed a handle as the first argument, then operate on this handle
diff -r adb352685ded -r 7277fe922e99 scripts/plot/ylim.m
--- a/scripts/plot/ylim.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/ylim.m	Mon Feb 13 07:38:23 2012 -0800
@@ -19,7 +19,7 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {@var{yl} =} ylim ()
 ## @deftypefnx {Function File} {} ylim (@var{yl})
-## @deftypefnx {Function File} {@var{m} =} ylim ('mode')
+## @deftypefnx {Function File} {@var{m} =} ylim ("mode")
 ## @deftypefnx {Function File} {} ylim (@var{m})
 ## @deftypefnx {Function File} {} ylim (@var{h}, @dots{})
 ## Get or set the limits of the y-axis of the current plot.  Called without
@@ -28,8 +28,8 @@
 ## to this value.
 ##
 ## The current mode for calculation of the y-axis can be returned with a
-## call @code{ylim ('mode')}, and can be either 'auto' or 'manual'.  The
-## current plotting mode can be set by passing either 'auto' or 'manual'
+## call @code{ylim ("mode")}, and can be either "auto" or "manual".  The
+## current plotting mode can be set by passing either "auto" or "manual"
 ## as the argument.
 ##
 ## If passed a handle as the first argument, then operate on this handle
diff -r adb352685ded -r 7277fe922e99 scripts/plot/zlim.m
--- a/scripts/plot/zlim.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/plot/zlim.m	Mon Feb 13 07:38:23 2012 -0800
@@ -19,7 +19,7 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {@var{zl} =} zlim ()
 ## @deftypefnx {Function File} {} zlim (@var{zl})
-## @deftypefnx {Function File} {@var{m} =} zlim ('mode')
+## @deftypefnx {Function File} {@var{m} =} zlim ("mode")
 ## @deftypefnx {Function File} {} zlim (@var{m})
 ## @deftypefnx {Function File} {} zlim (@var{h}, @dots{})
 ## Get or set the limits of the z-axis of the current plot.  Called without
@@ -28,8 +28,8 @@
 ## to this value.
 ##
 ## The current mode for calculation of the z-axis can be returned with a
-## call @code{zlim ('mode')}, and can be either 'auto' or 'manual'.  The
-## current plotting mode can be set by passing either 'auto' or 'manual'
+## call @code{zlim ("mode")}, and can be either "auto" or "manual".  The
+## current plotting mode can be set by passing either "auto" or "manual"
 ## as the argument.
 ##
 ## If passed a handle as the first argument, then operate on this handle
diff -r adb352685ded -r 7277fe922e99 scripts/set/ismember.m
--- a/scripts/set/ismember.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/set/ismember.m	Mon Feb 13 07:38:23 2012 -0800
@@ -40,8 +40,8 @@
 ##
 ## @example
 ## @group
-## a = @{'abc'@};
-## s = @{'abc', 'def'@};
+## a = @{"abc"@};
+## s = @{"abc", "def"@};
 ## [tf, s_idx] = ismember (a, s)
 ##      @result{} tf = [1, 0]
 ##      @result{} s_idx = [1, 0]
diff -r adb352685ded -r 7277fe922e99 scripts/set/setxor.m
--- a/scripts/set/setxor.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/set/setxor.m	Mon Feb 13 07:38:23 2012 -0800
@@ -19,7 +19,7 @@
 
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {} setxor (@var{a}, @var{b})
-## @deftypefnx {Function File} {} setxor (@var{a}, @var{b}, 'rows')
+## @deftypefnx {Function File} {} setxor (@var{a}, @var{b}, "rows")
 ## @deftypefnx {Function File} {[@var{c}, @var{ia}, @var{ib}] =} setxor (@var{a}, @var{b})
 ##
 ## Return the elements exclusive to @var{a} or @var{b}, sorted in ascending
diff -r adb352685ded -r 7277fe922e99 scripts/signal/filter2.m
--- a/scripts/signal/filter2.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/signal/filter2.m	Mon Feb 13 07:38:23 2012 -0800
@@ -24,13 +24,13 @@
 ## Possible values are:
 ##
 ## @table @asis
-## @item 'full'
+## @item "full"
 ## pad @var{x} with zeros on all sides before filtering.
 ##
-## @item 'same'
+## @item "same"
 ## unpadded @var{x} (default)
 ##
-## @item 'valid'
+## @item "valid"
 ## trim @var{x} after filtering so edge effects are no included.
 ## @end table
 ##
diff -r adb352685ded -r 7277fe922e99 scripts/sparse/bicg.m
--- a/scripts/sparse/bicg.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/sparse/bicg.m	Mon Feb 13 07:38:23 2012 -0800
@@ -40,8 +40,8 @@
 ## The preconditioner @var{P} is given as @code{P = M1 * M2}.
 ## Both @var{M1} and @var{M2} can be passed as a matrix or as
 ## a function handle or inline function @code{g} such that
-## @code{g(x, 'notransp') = M1 \ x} or @code{g(x, 'notransp') = M2 \ x} and
-## @code{g(x, 'transp') = M1' \ x} or @code{g(x, 'transp') = M2' \ x}.
+## @code{g(x, "notransp") = M1 \ x} or @code{g(x, "notransp") = M2 \ x} and
+## @code{g(x, "transp") = M1' \ x} or @code{g(x, "transp") = M2' \ x}.
 ##
 ## If called with more than one output parameter
 ##
diff -r adb352685ded -r 7277fe922e99 scripts/testfun/demo.m
--- a/scripts/testfun/demo.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/testfun/demo.m	Mon Feb 13 07:38:23 2012 -0800
@@ -19,8 +19,8 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Command} {} demo @var{name}
 ## @deftypefnx {Command} {} demo @var{name} @var{n}
-## @deftypefnx {Function File} {} demo ('@var{name}')
-## @deftypefnx {Function File} {} demo ('@var{name}', @var{n})
+## @deftypefnx {Function File} {} demo ("@var{name}")
+## @deftypefnx {Function File} {} demo ("@var{name}", @var{n})
 ##
 ## Run example code block @var{n} associated with the function @var{name}.
 ## If @var{n} is not specified, all examples are run.
@@ -65,7 +65,7 @@
 ## Also, because demo evaluates within a function context, you cannot
 ## define new functions inside a demo.  If you must have function blocks,
 ## rather than just anonymous functions or inline functions, you will have to
-## use @code{eval(example('function',n))} to see them.  Because eval only
+## use @code{eval(example("function",n))} to see them.  Because eval only
 ## evaluates one line, or one statement if the statement crosses
 ## multiple lines, you must wrap your demo in "if 1 <demo stuff> endif"
 ## with the 'if' on the same line as 'demo'.  For example:
diff -r adb352685ded -r 7277fe922e99 scripts/testfun/example.m
--- a/scripts/testfun/example.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/testfun/example.m	Mon Feb 13 07:38:23 2012 -0800
@@ -19,12 +19,12 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Command} {} example @var{name}
 ## @deftypefnx {Command} {} example @var{name} @var{n}
-## @deftypefnx {Function File} {} example ('@var{name}')
-## @deftypefnx {Function File} {} example ('@var{name}', @var{n})
+## @deftypefnx {Function File} {} example ("@var{name}")
+## @deftypefnx {Function File} {} example ("@var{name}", @var{n})
 ## @deftypefnx {Function File} {[@var{s}, @var{idx}] =} example (@dots{})
 ##
 ## Display the code for example @var{n} associated with the function
-## '@var{name}', but do not run it.  If @var{n} is not specified, all examples
+## "@var{name}", but do not run it.  If @var{n} is not specified, all examples
 ## are displayed.
 ##
 ## When called with output arguments, the examples are returned in the form of
diff -r adb352685ded -r 7277fe922e99 scripts/testfun/fail.m
--- a/scripts/testfun/fail.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/testfun/fail.m	Mon Feb 13 07:38:23 2012 -0800
@@ -22,7 +22,7 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {} fail (@var{code})
 ## @deftypefnx {Function File} {} fail (@var{code}, @var{pattern})
-## @deftypefnx {Function File} {} fail (@var{code}, 'warning', @var{pattern})
+## @deftypefnx {Function File} {} fail (@var{code}, "warning", @var{pattern})
 ##
 ## Return true if @var{code} fails with an error message matching
 ## @var{pattern}, otherwise produce an error.  Note that @var{code}
diff -r adb352685ded -r 7277fe922e99 scripts/testfun/test.m
--- a/scripts/testfun/test.m	Sun Feb 12 16:02:26 2012 -0500
+++ b/scripts/testfun/test.m	Mon Feb 13 07:38:23 2012 -0800
@@ -19,11 +19,11 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Command} {} test @var{name}
 ## @deftypefnx {Command} {} test @var{name} quiet|normal|verbose
-## @deftypefnx {Function File} {} test ('@var{name}', 'quiet|normal|verbose', @var{fid})
-## @deftypefnx {Function File} {} test ([], 'explain', @var{fid})
+## @deftypefnx {Function File} {} test ("@var{name}", "quiet|normal|verbose", @var{fid})
+## @deftypefnx {Function File} {} test ([], "explain", @var{fid})
 ## @deftypefnx {Function File} {@var{success} =} test (@dots{})
 ## @deftypefnx {Function File} {[@var{n}, @var{max}] =} test (@dots{})
-## @deftypefnx {Function File} {[@var{code}, @var{idx}] =} test ('@var{name}', 'grabdemo')
+## @deftypefnx {Function File} {[@var{code}, @var{idx}] =} test ("@var{name}", "grabdemo")
 ##
 ## Perform tests from the first file in the loadpath matching @var{name}.
 ## @code{test} can be called as a command or as a function.  Called with
@@ -34,14 +34,14 @@
 ## output is selected.
 ##
 ## @table @asis
-## @item 'quiet'
+## @item "quiet"
 ##  Don't report all the tests as they happen, just the errors.
 ##
-## @item 'normal'
+## @item "normal"
 ## Report all tests as they happen, but don't do tests which require
 ## user interaction.
 ##
-## @item 'verbose'
+## @item "verbose"
 ## Do tests which require user interaction.
 ## @end table
 ##
@@ -58,12 +58,12 @@
 ## @var{n} and @var{max}, the number of successful tests and the total number
 ## of tests in the file @var{name} are returned.
 ##
-## If the second argument is the string 'grabdemo', the contents of the demo
+## If the second argument is the string "grabdemo", the contents of the demo
 ## blocks are extracted but not executed.  Code for all code blocks is
 ## concatenated and returned as @var{code} with @var{idx} being a vector of
 ## positions of the ends of the demo blocks.
 ##
-## If the second argument is 'explain', then @var{name} is ignored and an
+## If the second argument is "explain", then @var{name} is ignored and an
 ## explanation of the line markers used is written to the file @var{fid}.
 ## @seealso{assert, fail, error, demo, example}
 ## @end deftypefn