--- a/scripts/plot/peaks.m
+++ b/scripts/plot/peaks.m
@@ -36,13 +36,13 @@
 ## @end verbatim
 ## @end ifnottex
 ##
-## Called without a return argument, @code{peaks} plots the surface of the 
+## Called without a return argument, @code{peaks} plots the surface of the
 ## above function using @code{mesh}.  If @var{n} is a scalar, the @code{peaks}
 ## returns the values of the above function on a @var{n}-by-@var{n} mesh over
 ## the range @code{[-3,3]}.  The default value for @var{n} is 49.
 ##
 ## If @var{n} is a vector, then it represents the @var{x} and @var{y} values
-## of the grid on which to calculate the above function.  The @var{x} and 
+## of the grid on which to calculate the above function.  The @var{x} and
 ## @var{y} values can be specified separately.
 ## @seealso{surf, mesh, meshgrid}
 ## @end deftypefn