Patch for S02

Hi, all~

I found some nits while copying Perl 6 Synopsis 2 by hand. The patch
created by my TortoiseSVN for S02 has been pasted at the end of the
mail.

Cheers,
Agent

Index: D:/projects/Perl6-Syn/S02.pod

===================================================================

--- D:/projects/Perl6-Syn/S02.pod	(revision 10313)

+++ D:/projects/Perl6-Syn/S02.pod	(working copy)

@@ -743,8 +743,8 @@


     $args = \3;     # same as "$args = \(3)"
     $$args;         # same as "$args as Scalar" or "Scalar($args)"
-    @$args;         # same as '$args as Array"  or "Array($args)"
-    %$args;         # same as '$args as Hash"   or "Hash($args)"
+    @$args;         # same as "$args as Array"  or "Array($args)"
+    %$args;         # same as "$args as Hash"   or "Hash($args)"

 When cast into an array, you can access all the positional arguments; into a
  hash, all named arguments; into a scalar, its invocant.
@@ -789,7 +789,7 @@


  Whitespace is not allowed before the parens, but there is a
 corresponding C<.()> operator, plus the "long dot" forms that allow
-you to insert optional whitespace and comments between dots:
+you to insert optional whitespace and comments between the backslash and dot:

     &foo\   .($arg1, $arg2);
     &foo\#[
@@ -1064,7 +1064,7 @@

 not see any lexical variables or their values, unless you copy those
  values into C<%*ENV> to change what subprocesses see:

-    temp %*ENV{LANG} = $+LANG;		# may be modifed by parent
+    temp %*ENV{LANG} = $+LANG;		# may be modified by parent
     system "greet";

 =item *

• Patch for S02 by Agent Zhang
• Re: Patch for S02 by Audrey Tang