--- a/doc/interpreter/external.txi	Tue Aug 20 09:48:52 2013 -0400
+++ b/doc/interpreter/external.txi	Tue Aug 20 09:25:35 2013 -0700
@@ -357,9 +357,7 @@
 @w{@code{DEFUN_DLD}} function is as follows
 
 @example
-@group
 @EXAMPLEFILE(addtwomatrices.cc)
-@end group
 @end example
 
 To avoid segmentation faults causing Octave to abort this function
@@ -484,9 +482,7 @@
 example is
 
 @example
-@group
 @EXAMPLEFILE(celldemo.cc)
-@end group
 @end example
 
 Note that cell arrays are used less often in standard oct-files and so
@@ -1517,9 +1513,7 @@
 as shown below.
 
 @example
-@group
 @EXAMPLEFILE(mycell.c)
-@end group
 @end example
 
 @noindent
@@ -1737,9 +1731,7 @@
 @file{liboctave.so}.
 
 @example
-@group
 @EXAMPLEFILE(standalone.cc)
-@end group
 @end example
 
 @noindent
@@ -1766,9 +1758,7 @@
 seen in the code
 
 @example
-@group
 @EXAMPLEFILE(embedded.cc)
-@end group
 @end example
 
 @noindent

--- a/doc/interpreter/octave.texi	Tue Aug 20 09:48:52 2013 -0400
+++ b/doc/interpreter/octave.texi	Tue Aug 20 09:25:35 2013 -0700
@@ -147,54 +147,54 @@
 @c ------------------------------------------------------------------------
 
 @menu
-* Preface::                     
+* Preface::
 * Introduction::                A brief introduction to Octave.
-* Getting Started::             
-* Data Types::                  
-* Numeric Data Types::          
-* Strings::                     
-* Data Containers::             
-* Variables::                   
-* Expressions::                 
-* Evaluation::                  
+* Getting Started::
+* Data Types::
+* Numeric Data Types::
+* Strings::
+* Data Containers::
+* Variables::
+* Expressions::
+* Evaluation::
 * Statements::                  Looping and program flow control.
-* Functions and Scripts::       
-* Errors and Warnings::              
+* Functions and Scripts::
+* Errors and Warnings::
 * Debugging::
-* Input and Output::            
-* Plotting::                    
-* Matrix Manipulation::         
-* Arithmetic::                  
+* Input and Output::
+* Plotting::
+* Matrix Manipulation::
+* Arithmetic::
 * Linear Algebra::
 * Vectorization and Faster Code Execution::
 * Nonlinear Equations::
 * Diagonal and Permutation Matrices::
 * Sparse Matrices::
-* Numerical Integration::                  
-* Differential Equations::      
-* Optimization::                
-* Statistics::                  
-* Sets::                        
-* Polynomial Manipulations::    
+* Numerical Integration::
+* Differential Equations::
+* Optimization::
+* Statistics::
+* Sets::
+* Polynomial Manipulations::
 * Interpolation::
 * Geometry::
-* Signal Processing::           
-* Image Processing::            
-* Audio Processing::            
-* Object Oriented Programming::            
-* GUI Development::            
-* System Utilities::            
+* Signal Processing::
+* Image Processing::
+* Audio Processing::
+* Object Oriented Programming::
+* GUI Development::
+* System Utilities::
 * Java Interface:: 
 * Packages:: 
 * External Code Interface::
 * Test and Demo Functions::
-* Tips and Standards::                        
+* Tips and Standards::
 * Contributing Guidelines::
 * Obsolete Functions::
 * Trouble::                     If you have trouble installing Octave.
 * Installation::                How to configure, compile and install Octave.
-* Emacs Octave Support::                       
-* Grammar and Parser::                     
+* Emacs Octave Support::
+* Grammar and Parser::
 * Copying::                     The GNU General Public License.
 * Concept Index::               An item for each concept.
 * Function Index::              An item for each documented function.

--- a/doc/interpreter/oop.txi	Tue Aug 20 09:48:52 2013 -0400
+++ b/doc/interpreter/oop.txi	Tue Aug 20 09:25:35 2013 -0700
@@ -94,9 +94,7 @@
 our polynomial might look like
 
 @example
-@group
 @EXAMPLEFILE(@polynomial/polynomial.m)
-@end group
 @end example
 
 Note that the return value of the constructor must be the output of
@@ -177,9 +175,7 @@
 An example of a display method for the polynomial class might be
 
 @example
-@group
 @EXAMPLEFILE(@polynomial/display.m)
-@end group
 @end example
 
 @noindent
@@ -195,9 +191,7 @@
 all of the properties of the class.  For example:
 
 @example
-@group
 @EXAMPLEFILE(@polynomial/get.m)
-@end group
 @end example
 
 @noindent
@@ -205,9 +199,7 @@
 object to modify, and then take property/value pairs to be modified. 
 
 @example
-@group
 @EXAMPLEFILE(@polynomial/set.m)
-@end group
 @end example
 
 @noindent
@@ -282,9 +274,7 @@
 polynomial class might look like
 
 @example
-@group
 @EXAMPLEFILE(@polynomial/subsref.m)
-@end group
 @end example
 
 The equivalent functionality for subscripted assignments uses the 
@@ -647,9 +637,7 @@
 polynomial class constructor would be modified to be
 
 @example
-@group
 @EXAMPLEFILE(@polynomial/polynomial_superiorto.m)
-@end group
 @end example
 
 Note that user classes always have higher precedence than built-in
@@ -692,9 +680,7 @@
 FIRfilter.m in the class directory.
 
 @example
-@group
 @EXAMPLEFILE(@FIRfilter/FIRfilter.m)
-@end group
 @end example
 
 As before, the leading comments provide command-line documentation for
@@ -758,9 +744,7 @@
 to access the fields.  The @code{subsref} method may be used for both.
 
 @example
-@group
 @EXAMPLEFILE(@FIRfilter/subsref.m)
-@end group
 @end example
 
 The @qcode{"()"} case allows us to filter data using the polynomial provided
@@ -819,9 +803,7 @@
 constructor for this case might be
 
 @example
-@group
 @EXAMPLEFILE(@FIRfilter/FIRfilter_aggregation.m)
-@end group
 @end example
 
 For our example, the remaining class methods remain unchanged.

--- a/doc/interpreter/tips.txi	Tue Aug 20 09:48:52 2013 -0400
+++ b/doc/interpreter/tips.txi	Tue Aug 20 09:25:35 2013 -0700
@@ -562,14 +562,15 @@
 @@seealso@{bincoeff, perms@}
 @@end deftypefn
 @end example
+
 @noindent
 which demonstrates most of the concepts discussed above.
 @iftex
 This documentation string renders as
-
 @c Note: use the actual output of info below, rather than try and 
 @c reproduce it here to prevent it looking different from how it would
 @c appear with info.
+
 @example
  -- Function File: C = nchoosek (N, K)
  -- Function File: C = nchoosek (SET, K)

--- a/examples/mysparse.c	Tue Aug 20 09:48:52 2013 -0400
+++ b/examples/mysparse.c	Tue Aug 20 09:25:35 2013 -0700
@@ -11,14 +11,14 @@
   double *pr2, *pi2;
   mwIndex *ir, *jc;
   mwIndex *ir2, *jc2;
-  
+
   if (nrhs != 1 || ! mxIsSparse (prhs[0]))
     mexErrMsgTxt ("ARG1 must be a sparse matrix");
 
   m = mxGetM (prhs[0]);
   n = mxGetN (prhs[0]);
   nz = mxGetNzmax (prhs[0]);
-  
+
   if (mxIsComplex (prhs[0]))
     {
       mexPrintf ("Matrix is %d-by-%d complex sparse matrix", m, n);
@@ -40,7 +40,7 @@
       pi2 = mxGetPi (v);
       ir2 = mxGetIr (v);
       jc2 = mxGetJc (v);
-      
+
       for (i = 0; i < nz; i++)
         {
           pr2[i] = 2 * pr[i];
@@ -72,7 +72,7 @@
       pbr2 = mxGetLogicals (v);
       ir2 = mxGetIr (v);
       jc2 = mxGetJc (v);
-      
+
       for (i = 0; i < nz; i++)
         {
           pbr2[i] = pbr[i];
@@ -102,7 +102,7 @@
       pr2 = mxGetPr (v);
       ir2 = mxGetIr (v);
       jc2 = mxGetJc (v);
-      
+
       for (i = 0; i < nz; i++)
         {
           pr2[i] = 2 * pr[i];

--- a/scripts/miscellaneous/compare_versions.m	Tue Aug 20 09:48:52 2013 -0400
+++ b/scripts/miscellaneous/compare_versions.m	Tue Aug 20 09:25:35 2013 -0700
@@ -22,51 +22,51 @@
 ##
 ## This function assumes that versions @var{v1} and @var{v2} are
 ## arbitrarily long strings made of numeric and period characters
-## possibly followed by an arbitrary string (e.g., "1.2.3", "0.3",
-## "0.1.2+", or "1.2.3.4-test1").
+## possibly followed by an arbitrary string (e.g., @qcode{"1.2.3"},
+## @qcode{"0.3"}, @qcode{"0.1.2+"}, or @qcode{"1.2.3.4-test1"}).
 ##
 ## The version is first split into numeric and character portions
-## and then the parts are padded to be the same length (i.e., "1.1" would be
-## padded to be "1.1.0" when being compared with "1.1.1", and
-## separately, the character parts of the strings are padded with
-## nulls).
+## and then the parts are padded to be the same length (i.e., @qcode{"1.1"}
+## would be padded to be @qcode{"1.1.0"} when being compared with
+## @qcode{"1.1.1"}, and separately, the character parts of the strings are
+## padded with nulls).
 ##
 ## The operator can be any logical operator from the set
 ##
 ## @itemize @bullet
 ## @item
-## "=="
+## @qcode{"=="}
 ## equal
 ##
 ## @item
-## "<"
+## @qcode{"<"}
 ## less than
 ##
 ## @item
-## "<="
+## @qcode{"<="}
 ## less than or equal to
 ##
 ## @item
-## ">"
+## @qcode{">"}
 ## greater than
 ##
 ## @item
-## ">="
+## @qcode{">="}
 ## greater than or equal to
 ##
 ## @item
-## "!="
+## @qcode{"!="}
 ## not equal
 ##
 ## @item
-## "~="
+## @qcode{"~="}
 ## not equal
 ## @end itemize
 ##
-## Note that version "1.1-test2" will compare as greater than
-## "1.1-test10".  Also, since the numeric part is compared first, "a"
-## compares less than "1a" because the second string starts with a
-## numeric part even though @code{double ("a")} is greater than
+## Note that version @qcode{"1.1-test2"} will compare as greater than
+## @qcode{"1.1-test10"}.  Also, since the numeric part is compared first,
+## @qcode{"a"} compares less than @qcode{"1a"} because the second string
+## starts with a numeric part even though @code{double ("a")} is greater than
 ## @code{double ("1").}
 ## @end deftypefn
 

--- a/scripts/plot/gnuplot_binary.in	Tue Aug 20 09:48:52 2013 -0400
+++ b/scripts/plot/gnuplot_binary.in	Tue Aug 20 09:25:35 2013 -0700
@@ -22,7 +22,7 @@
 ## Query or set the name of the program invoked by the plot command
 ## when the graphics toolkit is set to "gnuplot".  Additional arguments to
 ## pass to the external plotting program may also be given.
-## The default value is @code{"gnuplot"} with no additional arguments.
+## The default value is @qcode{"gnuplot"} with no additional arguments.
 ## @xref{Installation}.
 ## @seealso{graphics_toolkit}
 ## @end deftypefn

--- a/scripts/statistics/tests/kruskal_wallis_test.m	Tue Aug 20 09:48:52 2013 -0400
+++ b/scripts/statistics/tests/kruskal_wallis_test.m	Tue Aug 20 09:25:35 2013 -0700
@@ -36,9 +36,10 @@
 ## where @var{sum_ties} is the sum of @var{t}^2 - @var{t} over each group
 ## of ties where @var{t} is the number of ties in the group and @var{n}
 ## is the total number of values in the input data.  For more info on
-## this adjustment see "Use of Ranks in One-Criterion Variance Analysis"
-## in Journal of the American Statistical Association, Vol. 47,
-## No. 260 (Dec 1952) by William H. Kruskal and W. Allen Wallis.
+## this adjustment see William H. Kruskal and W. Allen Wallis,
+## @cite{Use of Ranks in One-Criterion Variance Analysis}, 
+## Journal of the American Statistical Association, Vol. 47,
+## No. 260 (Dec 1952).
 ##
 ## The p-value (1 minus the CDF of this distribution at @var{k}) is
 ## returned in @var{pval}.