commit 7dda09313a63c4c64563f582844d7b04302d94bd
Author: Yves Orton <demerphq@gmail.com>
Date:   Wed Feb 22 13:28:01 2023 +0100

    Replace apostrophe with :: as package separator
    
    In 5.37.9 this is deprecated, and in 5.40 it will be forbidden

diff --git a/lib/CSS/DOM/Parser.pm b/lib/CSS/DOM/Parser.pm
index 473992c..d688f19 100644
--- a/lib/CSS/DOM/Parser.pm
+++ b/lib/CSS/DOM/Parser.pm
@@ -369,7 +369,7 @@ sub _parse_at_rule { for (shift) { for my $tokens (shift) {
 
 			$selector =~ s/s\z// and pop @selector;
 
-			require CSS'DOM'Rule;
+                        require CSS::DOM::Rule;
 			(my $rule = new CSS::DOM::Rule $_[0]||())
 				->_set_tokens(
 					$selector,\@selector
@@ -413,7 +413,7 @@ sub _parse_at_rule { for (shift) { for my $tokens (shift) {
 		my ($types,@tokens) = ("\@$1",$at,splice @$tokens,0,$+[0]);
 		$types =~ /"/ and return; # ignore rules w/invalid strings
 		$types =~ s/s\z// and pop @tokens;
-		require CSS'DOM'Rule;
+                require CSS::DOM::Rule;
 		(my $rule = new CSS::DOM::Rule $_[0]||())
 			->_set_tokens(
 				$types, \@tokens
diff --git a/lib/CSS/DOM/PropertyParser.pm b/lib/CSS/DOM/PropertyParser.pm
index 258158f..76b0d99 100644
--- a/lib/CSS/DOM/PropertyParser.pm
+++ b/lib/CSS/DOM/PropertyParser.pm
@@ -6,8 +6,8 @@ use warnings; no warnings qw 'utf8 parenthesis';
 use strict;
 
 use constant 1.03 (); # multiple
-use CSS::DOM'Constants ':primitive', ':value';
-use CSS'DOM'Util<unescape unescape_str unescape_url>;
+use CSS::DOM::Constants ':primitive', ':value';
+use CSS::DOM::Util<unescape unescape_str unescape_url>;
 
 use constant old_perl => $] < 5.01;
 { no strict 'refs'; delete ${__PACKAGE__.'::'}{old_perl} }
@@ -19,7 +19,7 @@ use constant old_perl => $] < 5.01;
 use constant naughty_perl => 0+$] eq 5.01;
 { no strict 'refs'; delete ${__PACKAGE__.'::'}{naughty_perl} }
 
-*s2c = *CSS'DOM'Constants'SuffixToConst;
+*s2c = *CSS::DOM::Constants::SuffixToConst;
 our %s2c;
 
 our %compiled; # compiled formats
@@ -60,7 +60,7 @@ sub clone {
 # exists &dclone or require Storable, "Storable"->import('dclone');
 # return dclone($_[0]);
  require Clone;
- return Clone'clone($_[0]);
+ return Clone::clone($_[0]);
 }
 
 #  Declare the variables that the re-evals use. Some nasty hacker went and
@@ -202,7 +202,7 @@ sub _make_arg_list {
  my($stypes,$stokens) = _space_out($types, $tokens);
  my $css = join "", @$stokens;
  if(@_ == 1) { # list property
-  my $list = shift @'_;
+  my $list = shift @_;
   my $sep = @$list <= 1 ? '' : do {
    my $range_start = $$list[0][4];
    my $range_end = $$list[1][4] - length($$list[1][4]) - 1;
@@ -301,7 +301,7 @@ sub _make_arg_list {
 
 sub _space_out {
  my($types,$tokens) = @_;
-Carp'cluck() if ref $tokens ne 'ARRAY';
+Carp::cluck() if ref $tokens ne 'ARRAY';
  $tokens = [@$tokens];
  my @posses;
  $types =~ s/(?<=[^(f])(?![),]|\z)/
@@ -328,7 +328,7 @@ sub _prep_val {
  }
  else {
   require CSS::DOM::Parser;
-  ($types, $tokens) = CSS::DOM::Parser'tokenise($_[0]);
+  ($types, $tokens) = CSS::DOM::Parser::tokenise($_[0]);
  }
 
  # strip out all whitespace tokens
diff --git a/lib/CSS/DOM/Rule.pm b/lib/CSS/DOM/Rule.pm
index 921efb0..666fb08 100644
--- a/lib/CSS/DOM/Rule.pm
+++ b/lib/CSS/DOM/Rule.pm
@@ -46,7 +46,7 @@ sub _parse { # This method parses the code passed to it and checks to see
              # the rule data from the new rule.
 	my $self = shift;
 	require CSS::DOM::Parser;
-	my $new_rule  =  CSS::DOM::Parser'parse_statement(shift)
+        my $new_rule  =  CSS::DOM::Parser::parse_statement(shift)
 		|| die CSS::DOM::Exception->new(SYNTAX_ERR, $@);
 
 	ref $new_rule eq ref $self or die CSS::DOM::Exception->new(
diff --git a/lib/CSS/DOM/Rule/Import.pm b/lib/CSS/DOM/Rule/Import.pm
index 1afdcdc..75c8505 100644
--- a/lib/CSS/DOM/Rule/Import.pm
+++ b/lib/CSS/DOM/Rule/Import.pm
@@ -45,7 +45,7 @@ sub cssText {
 sub href {
 	my $self =shift;
 	$self->[hrfe] ||= do {
-		require CSS'DOM'Parser;
+                require CSS::DOM::Parser;
 		if($self->[urlt][00] eq 'u') {
 			# ~~~ I probably ought to put things like this in a
 			#     Parser::token_val function.
@@ -53,10 +53,10 @@ sub href {
 			$url =~ s/^url\([ \t\r\n\f]*//;
 			$url =~ s/[ \t\r\n\f]*\)\z//;
 			$url =~ s/^['"]// and chop $url;
-			CSS'DOM'Parser'unescape($url);
+                        CSS::DOM::Parser::unescape($url);
 		}
 		else {
-			CSS'DOM'Parser'unescape(
+                        CSS::DOM::Parser::unescape(
 				substr $$self[urlt][1], 1, -1
 			)
 		}
diff --git a/lib/CSS/DOM/Rule/Style.pm b/lib/CSS/DOM/Rule/Style.pm
index dfa7501..54da057 100644
--- a/lib/CSS/DOM/Rule/Style.pm
+++ b/lib/CSS/DOM/Rule/Style.pm
@@ -93,8 +93,8 @@ sub _selector_matches { # ~~~ Does this work with initial space in the selector?
 
  # tokenise if necessary
  unless(ref $self->[selc]) {
-  require CSS'DOM'Parser;
-  $self->[selc] = [ CSS'DOM'tokenise($self->[selc]) ];
+  require CSS::DOM::Parser;
+  $self->[selc] = [ CSS::DOM::tokenise($self->[selc]) ];
  }
 
  # parse selector tokens if necessary
@@ -130,7 +130,7 @@ sub _selector_matches { # ~~~ Does this work with initial space in the selector?
 
      # ids:
      if($types =~ s/^#//) {
-      push @subsel, '#', CSS'DOM'Util'unescape( substr shift @tokens, 1 ),
+      push @subsel, '#', CSS::DOM::Util::unescape( substr shift @tokens, 1 ),
        undef;
      }
 
@@ -138,12 +138,12 @@ sub _selector_matches { # ~~~ Does this work with initial space in the selector?
      elsif($types =~ /^di/ && $tokens[0] eq '.') {
       $types =~ s/^..//; shift @tokens;
       push @subsel, '~', 'class',
-       CSS'DOM'Util'unescape( shift @tokens );
+       CSS::DOM::Util::unescape( shift @tokens );
      }
 
      # pseudo-elems and classes
      elsif($types =~ s/^(::?)i//) {
-      push @subsel, $1,lc CSS'DOM'Util'unescape($tokens[length $1]), undef;
+      push @subsel, $1,lc CSS::DOM::Util::unescape($tokens[length $1]), undef;
       splice @tokens, 0, $+[0];
      }
 
@@ -151,14 +151,14 @@ sub _selector_matches { # ~~~ Does this work with initial space in the selector?
      elsif($types =~ s/^:fi\)//) {
       push @subsel,
        ':',
-       lc CSS'DOM'Util'unescape(substr $tokens[1], 0, -1),
-       lc CSS'DOM'Util'unescape($tokens[2]);
+       lc CSS::DOM::Util::unescape(substr $tokens[1], 0, -1),
+       lc CSS::DOM::Util::unescape($tokens[2]);
       splice @tokens, 0, 4;
      }
 
      # [attr]
      elsif($types =~ s/^\[i]//) {
-      push @subsel, '=', lc CSS'DOM'Util'unescape($tokens[1]), undef;
+      push @subsel, '=', lc CSS::DOM::Util::unescape($tokens[1]), undef;
       splice @tokens, 0, 3;
      }
 
@@ -166,16 +166,16 @@ sub _selector_matches { # ~~~ Does this work with initial space in the selector?
      elsif($types =~ /^\[id']/ && $tokens[2] eq '=') {
       $types =~ s/^.{5}//;
       push @subsel, '=',
-       lc CSS'DOM'Util'unescape($tokens[1]),
-       CSS'DOM'Util'unescape_str($tokens[3]);
+       lc CSS::DOM::Util::unescape($tokens[1]),
+       CSS::DOM::Util::unescape_str($tokens[3]);
       splice @tokens, 0, 5;
      }
 
      # [attr~='value'], [attr|='value']
      elsif($types =~ s/^\[i[~|]']//) {
       push @subsel, $tokens[2],
-       lc CSS'DOM'Util'unescape($tokens[1]),
-       CSS'DOM'Util'unescape_str($tokens[3]);
+       lc CSS::DOM::Util::unescape($tokens[1]),
+       CSS::DOM::Util::unescape_str($tokens[3]);
       splice @tokens, 0, 5;
      }
 
diff --git a/lib/CSS/DOM/Style.pm b/lib/CSS/DOM/Style.pm
index 47d1291..b42b8db 100644
--- a/lib/CSS/DOM/Style.pm
+++ b/lib/CSS/DOM/Style.pm
@@ -171,9 +171,9 @@ sub setProperty {
 	# short-circuit for the common case
 	length $value or $self->removeProperty($name),return;
 
-	require CSS'DOM'Parser;
-	my @tokens = eval { CSS'DOM'Parser'tokenise_value($value); }
-		or die CSS::DOM'Exception->new( SYNTAX_ERR, $@);
+        require CSS::DOM::Parser;
+        my @tokens = eval { CSS::DOM::Parser::tokenise_value($value); }
+                or die CSS::DOM::Exception->new( SYNTAX_ERR, $@);
 
 	# check for whitespace/comment assignment
 	$tokens[0] =~ /^s+\z/ and $self->removeProperty($name),return;
diff --git a/lib/CSS/DOM/Value.pm b/lib/CSS/DOM/Value.pm
index 45f89e9..83b04e7 100644
--- a/lib/CSS/DOM/Value.pm
+++ b/lib/CSS/DOM/Value.pm
@@ -7,9 +7,9 @@ use strict;
 
 use Carp;
 use CSS::DOM::Constants;
-use CSS'DOM'Exception 'NO_MODIFICATION_ALLOWED_ERR';
+use CSS::DOM::Exception 'NO_MODIFICATION_ALLOWED_ERR';
 use Exporter 5.57 'import';
-use Scalar'Util < weaken reftype >;
+use Scalar::Util < weaken reftype >;
 
 use constant 1.03 our $_const = {
     type => 0,
@@ -46,11 +46,11 @@ sub cssText {
 		? $self->[valu] : 'inherit'
 	 if defined wantarray;
 	if(@_) {
-		die new CSS'DOM'Exception
+                die new CSS::DOM::Exception
 		  NO_MODIFICATION_ALLOWED_ERR,
 		 "Unowned value objects cannot be modified"
 		   unless my $owner = $self->[ownr];
-		die new CSS'DOM'Exception
+                die new CSS::DOM::Exception
 		  NO_MODIFICATION_ALLOWED_ERR,
 		 "CSS::DOM::Value objects that do not know to which "
 		 ."property they belong cannot be modified"
diff --git a/lib/CSS/DOM/Value/List.pm b/lib/CSS/DOM/Value/List.pm
index 85f5ef5..e681fa2 100644
--- a/lib/CSS/DOM/Value/List.pm
+++ b/lib/CSS/DOM/Value/List.pm
@@ -2,8 +2,8 @@ package CSS::DOM::Value::List;
 
 $VERSION = '0.17';
 
-use CSS'DOM'Constants <CSS_VALUE_LIST NO_MODIFICATION_ALLOWED_ERR>;
-use Scalar'Util 'weaken';
+use CSS::DOM::Constants <CSS_VALUE_LIST NO_MODIFICATION_ALLOWED_ERR>;
+use Scalar::Util 'weaken';
 
 # Object of this class are hashes, with the following keys:
 # c: CSS code
@@ -14,7 +14,7 @@ use Scalar'Util 'weaken';
 
 sub DOES {
  return 1 if $_[1] eq 'CSS::DOM::Value';
- goto &UNIVERSAL'DOES if defined &UNIVERSAL'DOES;
+ goto &UNIVERSAL::DOES if defined &UNIVERSAL::DOES;
 }
 
 use overload
@@ -37,14 +37,14 @@ sub cssText {
  if(defined wantarray) {{
    if(!defined $$self{c} || grep ref ne 'ARRAY', @{$$self{v}}) {
     @{$$self{v}} or $old = 'none', last;
-    require CSS'DOM'Value'Primitive;
+    require CSS::DOM::Value::Primitive;
     my @args; my $index = 0;
     for(@{$$self{v}}) {
      next unless ref eq 'ARRAY';
      @args or @args = (
       (owner => property => @$self{<o p>})[0,2,1,3], index => $index
      ); 
-     $_ = new CSS'DOM'Value'Primitive @$_, @args;
+     $_ = new CSS::DOM::Value::Primitive @$_, @args;
     }
     no warnings 'uninitialized';
     $old = join length $$self{s} ? $$self{s} : ' ',
@@ -53,11 +53,11 @@ sub cssText {
    else { $old = $$self{c} }
  }}
  if(@_) { # assignment
-  die new CSS'DOM'Exception
+  die new CSS::DOM::Exception
     NO_MODIFICATION_ALLOWED_ERR,
    "Unowned value objects cannot be modified"
      unless my $owner = $self->{o};
-  die new CSS'DOM'Exception
+  die new CSS::DOM::Exception
     NO_MODIFICATION_ALLOWED_ERR,
    "CSS::DOM::Value objects that do not know to which "
    ."property they belong cannot be modified"
@@ -67,8 +67,8 @@ sub cssText {
    my @arsg
     = $owner->property_parser->match($prop, $_[0])
   ) {
-   require CSS'DOM'Value;
-   CSS'DOM'Value::_apply_args_to_self($self,$owner,$prop,@arsg);
+   require CSS::DOM::Value;
+   CSS::DOM::Value::_apply_args_to_self($self,$owner,$prop,@arsg);
   }
 
   if(my $mh = $owner->modification_handler) {
@@ -89,8 +89,8 @@ sub item {
    defined or return;
    ref eq 'ARRAY' or return exit die return $_;
 
-   require CSS'DOM'Value'Primitive;
-   return $_ = new CSS'DOM'Value'Primitive
+   require CSS::DOM::Value::Primitive;
+   return $_ = new CSS::DOM::Value::Primitive
              @$_,
              (owner => property => @$self{<o p>})[0,2,1,3],
              index => $index;
diff --git a/lib/CSS/DOM/Value/Primitive.pm b/lib/CSS/DOM/Value/Primitive.pm
index 2ce0e9d..2046ff4 100644
--- a/lib/CSS/DOM/Value/Primitive.pm
+++ b/lib/CSS/DOM/Value/Primitive.pm
@@ -17,7 +17,7 @@ use Exporter 5.57 'import';
 
 sub DOES {
  return 1 if $_[1] eq 'CSS::DOM::Value';
- goto &UNIVERSAL'DOES if defined &UNIVERSAL'DOES;
+ goto &UNIVERSAL::DOES if defined &UNIVERSAL::DOES;
 }
 
 use constant 1.03 our $_const = { # Don’t conflict with the superclass!
@@ -203,8 +203,8 @@ sub cssText {
 		}}
 	}
 	if(@_) {
-		require CSS'DOM'Exception,
-		die new CSS'DOM'Exception
+                require CSS::DOM::Exception,
+                die new CSS::DOM::Exception
 		  NO_MODIFICATION_ALLOWED_ERR,
 		 "Unowned value objects cannot be modified"
 		   unless my $owner = $self->[ownr];
@@ -213,15 +213,15 @@ sub cssText {
 		# deal with formats
 		if(my $format = $$self[form]) {
 			if(!our $parser) {
-				require CSS'DOM'PropertyParser;
+                                require CSS::DOM::PropertyParser;
 				add_property{
-				 $parser = new CSS'DOM'PropertyParser
+                                 $parser = new CSS::DOM::PropertyParser
 				} _=>our $prop_spec = {};
 			}
 			our $prop_spec->{format} = $format;
 			if(my @args = match { our $parser } _=> shift) {
-				require CSS'DOM'Value;
-				CSS'DOM'Value'_apply_args_to_self(
+                                require CSS::DOM::Value;
+                                CSS::DOM::Value::_apply_args_to_self(
 				 $self, $owner, $prop,
 				 @args, format => $format, 
 				);				
@@ -231,8 +231,8 @@ sub cssText {
 		# This is never reached, at least not when CSS::DOM’s mod-
 		# ules call the constructor:
 		elsif(!defined $prop) {
-			require CSS'DOM'Exception,
-			die new CSS'DOM'Exception
+                        require CSS::DOM::Exception,
+                        die new CSS::DOM::Exception
 			  NO_MODIFICATION_ALLOWED_ERR,
 			 ref($self) . " objects that do not know to which "
 			 ."property they belong cannot be modified"
@@ -263,8 +263,8 @@ sub cssText {
 			       $index+1..$length-1
 			      ),
 			    );
-			require CSS'DOM'Value;
-			CSS'DOM'Value'_load_if_necessary($arsg[1]);
+                        require CSS::DOM::Value;
+                        CSS::DOM::Value::_load_if_necessary($arsg[1]);
 			my $list = $arsg[1]->new(
 			 owner => $owner,
 			 property => $prop,
@@ -284,8 +284,8 @@ sub cssText {
 		 my @arsg
 		  = $owner->property_parser->match($prop, $_[0])
 		) {
-			require CSS'DOM'Value;
-			CSS'DOM'Value'_apply_args_to_self(
+                        require CSS::DOM::Value;
+                        CSS::DOM::Value::_apply_args_to_self(
 				 $self, $owner, $prop, @arsg
 			);
 		}
@@ -341,10 +341,10 @@ sub cssValueType { CSS::DOM::Value::CSS_PRIMITIVE_VALUE }
 sub primitiveType { shift->[type] }
 
 sub setFloatValue {
-  my ($self,$type,$val) = @'_;
+  my ($self,$type,$val) = @_;
 
-  require CSS'DOM'Exception,
-  die new CSS'DOM'Exception INVALID_ACCESS_ERR, "Invalid value type"
+  require CSS::DOM::Exception,
+  die new CSS::DOM::Exception INVALID_ACCESS_ERR, "Invalid value type"
    if $type == CSS_UNKNOWN || $type == CSS_COUNTER
    || $type == CSS_RECT || $type == CSS_RGBCOLOR || $type == CSS_DIMENSION;
 
@@ -352,8 +352,8 @@ sub setFloatValue {
   # using this API.
   no warnings 'numeric';
   $self->cssText(my $css = _serialise($type, $val));
-  require CSS'DOM'Exception,
-  die new CSS'DOM'Exception INVALID_ACCESS_ERR, "Invalid value: $css"
+  require CSS::DOM::Exception,
+  die new CSS::DOM::Exception INVALID_ACCESS_ERR, "Invalid value: $css"
    if $self->cssText ne $css;
  _:
 }
@@ -364,8 +364,8 @@ sub getFloatValue {
  # There are more types that are numbers than are not, so we
  # invert our list.
  my $type = $self->[type];
- require CSS'DOM'Exception,
- die new CSS'DOM'Exception INVALID_ACCESS_ERR, "Not a numeric value"
+ require CSS::DOM::Exception,
+ die new CSS::DOM::Exception INVALID_ACCESS_ERR, "Not a numeric value"
   if $type == CSS_UNKNOWN || $type == CSS_STRING || $type == CSS_URI 
   || $type == CSS_IDENT || $type == CSS_ATTR || $type == CSS_COUNTER
   || $type == CSS_RECT || $type == CSS_RGBCOLOR;
@@ -380,8 +380,8 @@ sub getStringValue {
  my $self = shift;
 
  my $type = $self->[type];
- require CSS'DOM'Exception,
- die new CSS'DOM'Exception INVALID_ACCESS_ERR, "Not a string value"
+ require CSS::DOM::Exception,
+ die new CSS::DOM::Exception INVALID_ACCESS_ERR, "Not a string value"
   unless $type == CSS_STRING || $type == CSS_URI
       || $type == CSS_IDENT  || $type == CSS_ATTR;
 
diff --git a/t/CSS2Properties.t b/t/CSS2Properties.t
index 315321b..13fc438 100644
--- a/t/CSS2Properties.t
+++ b/t/CSS2Properties.t
@@ -3,8 +3,8 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
-sub tests'import { $tests += pop if @_ > 1 };
+sub tests::VERSION { $tests += pop };
+sub tests::import { $tests += pop if @_ > 1 };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/CSSCharsetRule.t b/t/CSSCharsetRule.t
index 92a8e74..fc3dba5 100644
--- a/t/CSSCharsetRule.t
+++ b/t/CSSCharsetRule.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -13,7 +13,7 @@ use_ok 'CSS::DOM::Rule::Charset',;
 
 require CSS::DOM;
 my $rule = (
-	my $ss = CSS::DOM'parse(
+	my $ss = CSS::DOM::parse(
 		'@charset "utf-8";'
 	)
 )-> cssRules->[0];
diff --git a/t/CSSFontFaceRule.t b/t/CSSFontFaceRule.t
index 9f4879e..abd5b6c 100644
--- a/t/CSSFontFaceRule.t
+++ b/t/CSSFontFaceRule.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -13,7 +13,7 @@ use_ok 'CSS::DOM::Rule::FontFace',;
 
 require CSS::DOM;
 my $rule = (
-	my $ss = CSS::DOM'parse(
+	my $ss = CSS::DOM::parse(
 		'@font-face { font-family: "foo";src:url(bar) }'
 	)
 )-> cssRules->[0];
diff --git a/t/CSSImportRule.t b/t/CSSImportRule.t
index 6ec65ef..c8a6a51 100644
--- a/t/CSSImportRule.t
+++ b/t/CSSImportRule.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -15,7 +15,7 @@ use_ok 'CSS::DOM::Rule::Import';
 
 require CSS::DOM;
 my $rule = (
-	my $ss = CSS::DOM'parse(
+	my $ss = CSS::DOM::parse(
 		'@import "foo.css" tv, screen'
 	)
 )-> cssRules->[0];
@@ -95,7 +95,7 @@ use tests 5; # styleSheet
 		'foo.css' => '@import "bar.css"',
 		'bar.css' => 'a { color: blue }',
 	);
-	is CSS'DOM'parse('@import "foo.css',url_fetcher=>sub{$urls{$_[0]}})
+	is CSS::DOM::parse('@import "foo.css',url_fetcher=>sub{$urls{$_[0]}})
 		->cssRules->[0]->styleSheet
 		->cssRules->[0]->styleSheet
 		->cssRules->[0]->style->color,
diff --git a/t/CSSMediaRule.t b/t/CSSMediaRule.t
index fffa7fb..9d01698 100644
--- a/t/CSSMediaRule.t
+++ b/t/CSSMediaRule.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -15,7 +15,7 @@ use_ok 'CSS::DOM::Rule::Media';
 
 require CSS::DOM;
 my $rule = (
-	my $ss = CSS::DOM'parse(
+	my $ss = CSS::DOM::parse(
 		'@media print { body { background: none } }'
 	)
 )-> cssRules->[0];
@@ -133,4 +133,4 @@ use tests 4; # deleteRule
 	cmp_ok $@, '==', CSS::DOM::Exception::INDEX_SIZE_ERR,
 		'error raised by deleteRule';
 
-}
\ No newline at end of file
+}
diff --git a/t/CSSPageRule.t b/t/CSSPageRule.t
index 108923e..764e1a1 100644
--- a/t/CSSPageRule.t
+++ b/t/CSSPageRule.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -14,7 +14,7 @@ use_ok 'CSS::DOM::Rule::Page',;
 
 require CSS::DOM;
 my $rule = (
-	my $ss = CSS::DOM'parse( '@page:first{ margin-top: 3in }')
+	my $ss = CSS::DOM::parse( '@page:first{ margin-top: 3in }')
 )-> cssRules->[0];
 
 use tests 1; # isa
diff --git a/t/CSSPrimitiveValue.t b/t/CSSPrimitiveValue.t
index 5b30046..ad378f7 100644
--- a/t/CSSPrimitiveValue.t
+++ b/t/CSSPrimitiveValue.t
@@ -4,8 +4,8 @@ use strict; use warnings;
 no warnings<utf8 parenthesis regexp once qw bareword syntax>;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
-sub tests'import  { $tests += pop if @_ > 1 };
+sub tests::VERSION { $tests += pop };
+sub tests::import  { $tests += pop if @_ > 1 };
 use Test::More;
 plan tests => $tests;
 
@@ -441,9 +441,9 @@ for(CSS::DOM::Value::Primitive->new(
 # ------------------------------------------
 # Tests for setFloatValue and setStringValue
 
-use CSS'DOM'Style;
+use CSS::DOM::Style;
 require CSS::DOM::PropertyParser;
-my $s = new CSS'DOM'Style
+my $s = new CSS::DOM::Style
  property_parser => $CSS::DOM::PropertyParser::Default;
 
 for my $meth ('setFloatValue' ,'setStringValue'){
diff --git a/t/CSSRule.t b/t/CSSRule.t
index b33007c..582eb04 100644
--- a/t/CSSRule.t
+++ b/t/CSSRule.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -24,7 +24,7 @@ use tests 7; # constants
 
 
 require CSS::DOM;
-my $ss = CSS::DOM'parse( 'a{text-decoration: none} p { margin: 0 }');
+my $ss = CSS::DOM::parse( 'a{text-decoration: none} p { margin: 0 }');
 my $rule = cssRules $ss ->[0];
 
 use tests 1; # isa
diff --git a/t/CSSRuleList.t b/t/CSSRuleList.t
index bc2bfaf..5cee6f6 100644
--- a/t/CSSRuleList.t
+++ b/t/CSSRuleList.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/CSSStyleDeclaration-setProperty.t b/t/CSSStyleDeclaration-setProperty.t
index cceb993..d0615b7 100644
--- a/t/CSSStyleDeclaration-setProperty.t
+++ b/t/CSSStyleDeclaration-setProperty.t
@@ -7,7 +7,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/CSSStyleDeclaration.t b/t/CSSStyleDeclaration.t
index 57bfe98..7bcc370 100644
--- a/t/CSSStyleDeclaration.t
+++ b/t/CSSStyleDeclaration.t
@@ -3,7 +3,7 @@
 use strict; use warnings; no warnings qw 'utf8 parenthesis regexp once qw';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -26,7 +26,7 @@ use tests 3; # first make sure we can use it without loading CSS::DOM
 	
 
 require CSS::DOM;
-my $ss = CSS::DOM'parse ('a{text-decoration: none} p { margin: 0 }');
+my $ss = CSS::DOM::parse ('a{text-decoration: none} p { margin: 0 }');
 my $rule = cssRules $ss ->[0];
 my $decl = $rule->style;
 
@@ -105,7 +105,7 @@ like $decl->cssText, qr/color: blue !very\\ important/,
 
 use tests 4; # length
 {
-	my $decl = new CSS'DOM'Style;
+	my $decl = new CSS::DOM::Style;
 	is eval { $decl->length }, 0,  # This used to die [RT #54810]
 	  'length when no properties have been added';  # (fixed in 0.09).
 	$decl = CSS::DOM::Style::parse(
diff --git a/t/CSSStyleRule.t b/t/CSSStyleRule.t
index 024012b..fb550da 100644
--- a/t/CSSStyleRule.t
+++ b/t/CSSStyleRule.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -14,7 +14,7 @@ use_ok 'CSS::DOM::Rule::Style',;
 
 require CSS::DOM;
 my $rule = (
-	my $ss = CSS::DOM'parse('a{text-decoration: none} p { margin: 0 }')
+	my $ss = CSS::DOM::parse('a{text-decoration: none} p { margin: 0 }')
 )-> cssRules->[0];
 
 use tests 1; # isa
diff --git a/t/CSSStyleSheet-insertRule.t b/t/CSSStyleSheet-insertRule.t
index 3302966..94b3ee7 100644
--- a/t/CSSStyleSheet-insertRule.t
+++ b/t/CSSStyleSheet-insertRule.t
@@ -7,7 +7,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -19,4 +19,3 @@ ok eval{$ss->insertRule('a{ color: red }',0);1},
 	'insertRule on empty style sheet doesn\'t die';
 	# At one point during development, it did die because it was call-
 	# ing methods on CSS::DOM::RuleParser which hadn’t been loaded.
-
diff --git a/t/CSSStyleSheet.t b/t/CSSStyleSheet.t
index ab82e6a..40b3edf 100644
--- a/t/CSSStyleSheet.t
+++ b/t/CSSStyleSheet.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -30,7 +30,7 @@ use tests 3; # (_set_)ownerRule
 
 use tests 2; # cssRules
 {
-	$ss = CSS::DOM'parse( 'a{text-decoration: none} p { margin: 0 }');
+	$ss = CSS::DOM::parse( 'a{text-decoration: none} p { margin: 0 }');
 	is +()=$ss->cssRules, 2, 'cssRules in list context';
 	isa_ok my $rules = cssRules $ss, 'CSS::DOM::RuleList',
 		'cssRules in scalar context';
@@ -38,7 +38,7 @@ use tests 2; # cssRules
 
 use tests 11; # insertRule
 {
-	$ss = CSS::DOM'parse ('a{text-decoration: none} p { margin: 0 }');
+	$ss = CSS::DOM::parse ('a{text-decoration: none} p { margin: 0 }');
 	
 	is $ss->insertRule('b { font-weight: bold }', 0), 0,
 		'retval of insertRule';
@@ -70,7 +70,7 @@ use tests 11; # insertRule
 
 use tests 4; # deleteRule
 {
-	$ss = CSS::DOM'parse ('a{text-decoration: none} p { margin: 0 }
+	$ss = CSS::DOM::parse ('a{text-decoration: none} p { margin: 0 }
 		i {}');
 	is +()=$ss->deleteRule(1), 0, 'retval of deleteRule';
 	is_deeply [map $_->selectorText, $ss->cssRules], [qw/ a i /],
@@ -82,4 +82,4 @@ use tests 4; # deleteRule
 	cmp_ok $@, '==', CSS::DOM::Exception::INDEX_SIZE_ERR,
 		'error raised by deleteRule';
 
-}
\ No newline at end of file
+}
diff --git a/t/CSSValue-prim-cssText.t b/t/CSSValue-prim-cssText.t
index 09f657b..b19836a 100644
--- a/t/CSSValue-prim-cssText.t
+++ b/t/CSSValue-prim-cssText.t
@@ -6,7 +6,7 @@
 use strict; use warnings; no warnings qw 'qw regexp once utf8 parenthesis';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/CSSValue.t b/t/CSSValue.t
index 5fad855..f5a04d0 100644
--- a/t/CSSValue.t
+++ b/t/CSSValue.t
@@ -3,7 +3,7 @@
 use strict; use warnings; no warnings qw 'qw regexp once utf8 parenthesis';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -38,7 +38,7 @@ isa_ok +CSS::DOM::Value->new(type => &CSS_CUSTOM, value => "top left"),
 
 require CSS::DOM::Style;
 require CSS::DOM::PropertyParser;
-my $s = new CSS'DOM'Style
+my $s = new CSS::DOM::Style
  property_parser => my $spec = $CSS::DOM::PropertyParser::Default;
 
 # The default parser has no properties with a simple string, attr or
diff --git a/t/CSSValueList.t b/t/CSSValueList.t
index 1805209..25c1bec 100644
--- a/t/CSSValueList.t
+++ b/t/CSSValueList.t
@@ -3,17 +3,17 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
-use CSS'DOM'Constants ':primitive';
-use CSS'DOM'Value'List;
+use CSS::DOM::Constants ':primitive';
+use CSS::DOM::Value::List;
 
 use tests 1; # DOES
-ok +CSS'DOM'Value'List->DOES('CSS::DOM::Value'), 'DOES';
+ok +CSS::DOM::Value::List->DOES('CSS::DOM::Value'), 'DOES';
 
-my $v = new CSS'DOM'Value'List values => [
+my $v = new CSS::DOM::Value::List values => [
  [ type => CSS_STRING, value => 'sphed' ],
  [ type => CSS_STRING, value => 'flit' ],
 ];
diff --git a/t/MediaList.t b/t/MediaList.t
index 3092c62..0888d61 100644
--- a/t/MediaList.t
+++ b/t/MediaList.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/RGBColor.t b/t/RGBColor.t
index 3758529..12d2938 100644
--- a/t/RGBColor.t
+++ b/t/RGBColor.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/Rect.t b/t/Rect.t
index e7f83a4..ea8f046 100644
--- a/t/Rect.t
+++ b/t/Rect.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -25,4 +25,4 @@ use tests 4;
  is $v->left->cssText, '4cm', 'left';
 }
 
-# ~~~ test for modifications of the cssText property
\ No newline at end of file
+# ~~~ test for modifications of the cssText property
diff --git a/t/StyleSheet.t b/t/StyleSheet.t
index a4469fb..e84e7d4 100644
--- a/t/StyleSheet.t
+++ b/t/StyleSheet.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -55,7 +55,7 @@ use tests 1; # (set_)href
 
 use tests 1; # title
 {
-	sub foo'attr { return shift->{+shift} }
+	sub foo::attr { return shift->{+shift} }
 	$ss->set_ownerNode(my $foo = bless {title => 'tilde'}, 'foo');
 	is $ss->title, 'tilde', 'title';
 }
diff --git a/t/StyleSheetList.t b/t/StyleSheetList.t
index 8e8c7cf..745f894 100644
--- a/t/StyleSheetList.t
+++ b/t/StyleSheetList.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/charset.t b/t/charset.t
index eed053e..1666157 100644
--- a/t/charset.t
+++ b/t/charset.t
@@ -3,7 +3,7 @@
 use strict; use warnings; no warnings qw 'utf8 parenthesis';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/css-dom-interface.t b/t/css-dom-interface.t
index 41bca29..76e5f2f 100644
--- a/t/css-dom-interface.t
+++ b/t/css-dom-interface.t
@@ -6,7 +6,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/css-dom-style.t b/t/css-dom-style.t
index f852f6f..9a6582f 100644
--- a/t/css-dom-style.t
+++ b/t/css-dom-style.t
@@ -6,13 +6,13 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
 use tests 4; # modification_handler
 require CSS::DOM::Style;
-my $style = CSS::DOM::Style'parse('margin-top: 2px');
+my $style = CSS::DOM::Style::parse('margin-top: 2px');
 $style->modification_handler(sub { ++$}; ${{} .= shift});
 $style->cssText('margin-bottom: 600%');
 is $}, 1, 'cssText triggers mod hander';
@@ -25,4 +25,3 @@ is $}, 3, 'AUTOLOAD triggers the handler';
 # ~~~ We also needs tests for modification_handler triggered by:
 #  • removeProperty
 #  • modifications to CSSValue objects and their sub-objects (RGBColor etc
-
diff --git a/t/css-dom-util.t b/t/css-dom-util.t
index 5dbef09..554cd1b 100644
--- a/t/css-dom-util.t
+++ b/t/css-dom-util.t
@@ -3,7 +3,7 @@
 use strict; use warnings; no warnings qw 'utf8 parenthesis';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
diff --git a/t/css-dom.t b/t/css-dom.t
index e36a046..d43d458 100644
--- a/t/css-dom.t
+++ b/t/css-dom.t
@@ -3,7 +3,7 @@
 use strict; use warnings;
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -28,7 +28,7 @@ use tests 1; # compute_style
  local $SIG{__WARN__} = sub { $w .= shift };
  require CSS::DOM::Style;
  my $elem = bless{
-  style => CSS'DOM'Style'parse('color:red'), tagName => 'p',
+  style => CSS::DOM::Style::parse('color:red'), tagName => 'p',
  }, MyElem=>;
  CSS::DOM::compute_style(element => $elem);
  is $w, undef, 'no warnings for style belonging to element itself';
diff --git a/t/parser-rules.t b/t/parser-rules.t
index 16cb536..7387caf 100644
--- a/t/parser-rules.t
+++ b/t/parser-rules.t
@@ -8,7 +8,7 @@
 use strict; use warnings; no warnings qw 'utf8 parenthesis';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -35,7 +35,7 @@ use tests 2; # miscellaneous CSS::DOM::parse stuff
 
 use tests 7; # <!-- -->
 {
-	my $sheet = CSS'DOM'parse '
+	my $sheet = CSS::DOM::parse '
 		<!-- /* --> /* /**/
 		@at-rule {/*<!--*/ } <!--
 		-->
@@ -46,9 +46,9 @@ use tests 7; # <!-- -->
 		'@at-rule {/*<!--*/ }' . "\n" .
 		"{ style: rule }\n",
 		'<!-- -->';
-	CSS'DOM'parse 'a { --> }';
+	CSS::DOM::parse 'a { --> }';
 	ok $@, 'invalid -->';
-	CSS'DOM'parse 'a { <!-- }';
+	CSS::DOM::parse 'a { <!-- }';
 	ok $@, 'invalid <!--';
 	ok !eval{$sheet->insertRule('--> a { }');1},
 		'invalid --> before statement';
@@ -62,7 +62,7 @@ use tests 7; # <!-- -->
 
 use tests 5; # single statement parser
 {
-	my $sheet = new CSS'DOM;
+	my $sheet = new CSS::DOM;
 	$sheet->insertRule('phoo { bar : baz} ',0);
 	isa_ok cssRules$sheet->[0], 'CSS::DOM::Rule::Style',
 		'ruleset created by insertRule';
@@ -79,36 +79,36 @@ use tests 5; # single statement parser
 
 use tests 9; # styledecl parser
 {
-	my $style = CSS'DOM'Style'parse  ' foo : bar ';
+	my $style = CSS::DOM::Style::parse  ' foo : bar ';
 	is $style->cssText, 'foo: bar', 'style parser';
-	CSS'DOM'Style'parse 'foo: bar}';
+	CSS::DOM::Style::parse 'foo: bar}';
 	ok $@, 'style parser chokes on }';
-	is CSS'DOM'Style'parse  ' ; ;;;;;foo : bar ;;;; ; ',->cssText,
+	is CSS::DOM::Style::parse  ' ; ;;;;;foo : bar ;;;; ; ',->cssText,
 		'foo: bar', 'style wit extra semicolons';
-	is CSS'DOM'Style'parse  'foo:bar',->cssText,
+	is CSS::DOM::Style::parse  'foo:bar',->cssText,
 		'foo: bar', 'style with no space';
-	is CSS'DOM'Style'parse  'foo:bar;;;baz:bonk;;',->cssText,
+	is CSS::DOM::Style::parse  'foo:bar;;;baz:bonk;;',->cssText,
 		'foo: bar; baz: bonk',
 		'style with no space & extra semicolons';
-	is CSS'DOM'Style'parse  'foo:bar;;;!baz:bonk;;',->cssText,
+	is CSS::DOM::Style::parse  'foo:bar;;;!baz:bonk;;',->cssText,
 		'foo: bar',
 		'style with delimiter+ident for property name';
-	is CSS'DOM'Style'parse  '\70\41 dding:0;;;;;',->cssText,
+	is CSS::DOM::Style::parse  '\70\41 dding:0;;;;;',->cssText,
 		'padding: 0',
 		'style with escaped property name';
 
-	is CSS'DOM'Style'parse '\a\z\A\Z\)\a a :bar',
+	is CSS::DOM::Style::parse '\a\z\A\Z\)\a a :bar',
 		->getPropertyValue("\nz\nZ)\na"), 'bar',
 		'style with both kinds of ident escapes';
 
 	{ package Phoo; use overload '""'=>sub{'foo:bar'}}
-	is CSS'DOM'Style'parse(bless [], 'Phoo')->cssText, 'foo: bar',
+	is CSS::DOM::Style::parse(bless [], 'Phoo')->cssText, 'foo: bar',
 		'::Style::parse\'s force stringification';
 }
 
 use tests 121; # @media
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('@media print{a{color:blue}}',0);
 	isa_ok $rule=pop@{$sheet->cssRules}, 'CSS::DOM::Rule::Media',
@@ -464,7 +464,7 @@ use tests 121; # @media
 	is $rule->cssText, "\@meDIa { }\n",
 		'serialised empty unclosed fake @meDIa rule w/ws';
 
-	$sheet = CSS'DOM'parse '
+	$sheet = CSS::DOM::parse '
 		@media print { a { color: blue } "stuff"}
 		td { padding: 0 }
 	';
@@ -496,7 +496,7 @@ use tests 121; # @media
 
 use tests 1; # bracket closure
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('@unknown {(rect([',0);
 	is +($rule=pop@{$sheet->cssRules})->cssText,
@@ -506,7 +506,7 @@ use tests 1; # bracket closure
 
 use tests 14; # @page
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('@page{color:blue}',0);
 	is +($rule=pop@{$sheet->cssRules})->type, PAGE_RULE,
@@ -553,7 +553,7 @@ use tests 14; # @page
 
 use tests 6; # unrecognised at-rules
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('@unknown \ / \ / :-P {...}',0);
 	is +($rule=pop@{$sheet->cssRules})->type, UNKNOWN_RULE,
@@ -579,7 +579,7 @@ use tests 6; # unrecognised at-rules
 
 use tests 6; # ruselet pasrer
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('a{text-decoration:none;color:blue}',0);
 	is +($rule=pop@{$sheet->cssRules})->type, STYLE_RULE,
@@ -605,7 +605,7 @@ use tests 6; # ruselet pasrer
 
 use tests 1; # invaldi strings
 {
-	my $sheet = CSS'DOM'parse q*
+	my $sheet = CSS::DOM::parse q*
 	      p { 
 	        color: green; 
 	        font-family: 'Courier New Times 
@@ -634,51 +634,51 @@ use tests 1; # invaldi strings
 
 use tests 10; # invalid closing brackets
 {
-	is CSS'DOM'parse q" @eotetet ]" =>-> cssRules->length,0,
+	is CSS::DOM::parse q" @eotetet ]" =>-> cssRules->length,0,
 		'invalid closing bracket in unknown rule';
 	ok $@, '$@ is set by invalid closing bracket in unknown rule';
-	is CSS'DOM'parse q" @media { ]" =>-> cssRules->length, 0,
+	is CSS::DOM::parse q" @media { ]" =>-> cssRules->length, 0,
 		'invalid closing bracket in media rule';
 	ok $@, '$@ is set by invalid closing bracket in media rule';
-	is CSS'DOM'parse q" @page { ]" =>-> cssRules->length, 0,
+	is CSS::DOM::parse q" @page { ]" =>-> cssRules->length, 0,
 		'invalid closing bracket in page rule';
 	ok $@, '$@ is set by invalid closing bracket in page rule';
-	is CSS'DOM'parse q" page ( ]" =>-> cssRules->length, 0,
+	is CSS::DOM::parse q" page ( ]" =>-> cssRules->length, 0,
 		'invalid closing bracket in selector';
 	ok $@, '$@ is set by invalid closing bracket in selector';
-	is CSS'DOM'parse q" a {  (}" =>-> cssRules->length, 0,
+	is CSS::DOM::parse q" a {  (}" =>-> cssRules->length, 0,
 		'invalid closing bracket in style declaration';
 	ok $@, '$@ is set by invalid closing bracket in selector';
 }
 
 use tests 14; # invalid [\@;]
 {
-	is CSS'DOM'parse q" @eotetet @aa ]" =>-> cssRules->length,0,
+	is CSS::DOM::parse q" @eotetet @aa ]" =>-> cssRules->length,0,
 		'invalid @ in unknown rule';
 	ok $@, '$@ is set by invalid @ in unknown rule';
-	is CSS'DOM'parse q" @eotetet aa (;" =>-> cssRules->length,0,
+	is CSS::DOM::parse q" @eotetet aa (;" =>-> cssRules->length,0,
 		'invalid ; in unknown rule';
 	ok $@, '$@ is set by invalid ; in unknown rule';
-	is CSS'DOM'parse q" @media {(; { " =>-> cssRules->length,0,
+	is CSS::DOM::parse q" @media {(; { " =>-> cssRules->length,0,
 		'invalid ; in media rule';
 	ok $@, '$@ is set by invalid ; in media rule';
-	is CSS'DOM'parse q" @page { (;fooo" =>-> cssRules->length,0,
+	is CSS::DOM::parse q" @page { (;fooo" =>-> cssRules->length,0,
 		'invalid ; in page rule';
 	ok $@, '$@ is set by invalid ; in page rule';
-	is CSS'DOM'parse q" page @oo " =>-> cssRules->length,0,
+	is CSS::DOM::parse q" page @oo " =>-> cssRules->length,0,
 		'invalid @ in selector';
 	ok $@, '$@ is set by invalid @ in selector';
-	is CSS'DOM'parse q" page ;( " =>-> cssRules->length,0,
+	is CSS::DOM::parse q" page ;( " =>-> cssRules->length,0,
 		'invalid ; in selector';
 	ok $@, '$@ is set by invalid ; in selector';
-	is CSS'DOM'parse q" a { ( ;( " =>-> cssRules->length,0,
+	is CSS::DOM::parse q" a { ( ;( " =>-> cssRules->length,0,
 		'invalid ; in style declaration';
 	ok $@, '$@ is set by invalid ; in style declaration';
 }
 
 use tests 14; # @import
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('@import"foo.css"print,screen;',0);
 	is +($rule=pop@{$sheet->cssRules})->type, IMPORT_RULE,
@@ -722,7 +722,7 @@ use tests 14; # @import
 
 use tests 8; # @font-face
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('@font-face{color:blue}',0);
 	is +($rule=pop@{$sheet->cssRules})->type, FONT_FACE_RULE,
@@ -751,7 +751,7 @@ use tests 8; # @font-face
 
 use tests 13; # @charset
 {
-	my $sheet = new CSS'DOM; my $rule;
+	my $sheet = new CSS::DOM; my $rule;
 
 	$sheet->insertRule('@charset "utf-8";',0);
 	is +($rule=pop@{$sheet->cssRules})->type, CHARSET_RULE,
@@ -799,4 +799,3 @@ use tests 13; # @charset
 	is +($rule=pop@{$sheet->cssRules})->type, UNKNOWN_RULE,
 		'@charset w/space b4 ; is an unknown rule';
 }
-
diff --git a/t/parser-tokens.t b/t/parser-tokens.t
index 9c0fae3..d6a42b7 100644
--- a/t/parser-tokens.t
+++ b/t/parser-tokens.t
@@ -3,7 +3,7 @@
 use strict; use warnings; no warnings qw 'utf8 parenthesis';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -37,7 +37,7 @@ for('_', 'a'..'z', 'A'.."Z", map(chr,0x80..0x100) ,"\x{2003}","\x{3000}"){
 {
 	my $style = CSS::DOM::Style::parse("--a: 65");
 	is $style->cssText, '', 'identifier can\'t begin with --';
-	$style = CSS'DOM'Style'parse"-0b:-0b";
+	$style = CSS::DOM::Style::parse"-0b:-0b";
 	is $style->cssText, '', 'nor with -0';
 }
 
@@ -49,7 +49,7 @@ use tests 8; # strings
 		. q/\'\"/;
 	my $expect =
 		qq/ \x{10ffff}f-_abcABC}}}}}}}}\xff\x{2003}\x{100}\t'"/;
-	my $rule = new CSS::DOM::Rule'Import; 
+	my $rule = new CSS::DOM::Rule::Import;
 
 	$rule->cssText('@import ' . "'$nasty_escaped_string'");
 	is $rule->href, $expect, "'...'";
@@ -80,7 +80,7 @@ use tests 8; # strings
 
 use tests 23; # urls
 {
-	my $rule = new CSS'DOM'Rule::Import;
+	my $rule = new CSS::DOM::Rule::Import;
 
 	$rule->cssText('@import url(!$#%&][\\\}|{*~foo/bar.gif)');
 	is $rule->href, '!$#%&][\}|{*~foo/bar.gif', 'unquoted url';
@@ -118,7 +118,7 @@ use tests 23; # urls
 	is $rule->href, "\x{2000}\x{2000}\n 0  )\tz",
 		'double-quoted url with escapes';
 
-	my $style = new CSS'DOM'Style;
+	my $style = new CSS::DOM::Style;
 
 	$style->name('url(foo');
 	is $style->name, 'url(foo)', 'unquoted, unterminated url';
@@ -179,7 +179,7 @@ use tests 3; # spaces and comments
 		"name:valu  /*eeeee "  
 	);
 	is $style->name, 'valu', 'another ws /**/ test';
-	$style = CSS'DOM'Style'parse( "name: /*\n*/valu");
+	$style = CSS::DOM::Style::parse( "name: /*\n*/valu");
 	is $style->name, 'valu', 'multiline comments';
 }
 
@@ -187,27 +187,27 @@ use tests 3; # spaces and comments
 
 use tests 6; # <!-- -->
 {
-	my $sheet = CSS'DOM'parse ' <!--{ name: value }--> @media print{}';
+	my $sheet = CSS::DOM::parse ' <!--{ name: value }--> @media print{}';
 	is join('',map cssText$_,cssRules$sheet),
 		"{ name: value }\n\@media print {\n}\n",
 		'ignored <!-- -->';
-	is CSS'DOM'parse"{}{name: <!-- value; n:v}" =>->
+	is CSS::DOM::parse"{}{name: <!-- value; n:v}" =>->
 		cssRules->length,
 	   1,
 		'invalid <!--';
 	ok $@, '$@ after invalid <!--';
-	is CSS'DOM'parse"{}{name: --> value; n:v}" =>->
+	is CSS::DOM::parse"{}{name: --> value; n:v}" =>->
 		cssRules->length,
 	   1,
 		'invalid -->';
 	ok $@, '$@ after invalid -->';
-	is CSS'DOM'Style'parse"name:'<!--value-->",->name,
+	is CSS::DOM::Style::parse"name:'<!--value-->",->name,
 		"'<!--value-->'", '<!-- --> in a string';
 }
 
 use tests 1; # miscellaneous tokens
 {
-	my $sheet = CSS'DOM'parse  '@foo ()[~=:,./+-]{[("\"';
+	my $sheet = CSS::DOM::parse  '@foo ()[~=:,./+-]{[("\"';
 	is $sheet->cssRules->[0]->cssText,
 		'@foo ()[~=:,./+-]{[("\"")]}'. "\n",
 		'miscellaneous tokens'
diff --git a/t/property-parser.t b/t/property-parser.t
index 6423b39..f785054 100644
--- a/t/property-parser.t
+++ b/t/property-parser.t
@@ -3,7 +3,7 @@
 use strict; use warnings; no warnings qw 'utf8 parenthesis regexp once qw';
 our $tests;
 BEGIN { ++$INC{'tests.pm'} }
-sub tests'VERSION { $tests += pop };
+sub tests::VERSION { $tests += pop };
 use Test::More;
 plan tests => $tests;
 
@@ -18,11 +18,11 @@ isa_ok my $parser = CSS::DOM::PropertyParser->new,
 
 use tests 4; # clone
 my $clone = (my $css21 = $CSS::DOM::PropertyParser::CSS21)->clone;
-isn't $clone, $css21, 'clone at the first level';
-isn't $clone->get_property('background-position'),
+isnt $clone, $css21, 'clone at the first level';
+isnt $clone->get_property('background-position'),
       $css21->get_property('background-position'),
  'clone clones individual property specs';
-isn't
+isnt
  $clone->get_property('border-color')->{properties}
   {'border-top-color'},
  $css21->get_property('border-color')->{properties}
@@ -1314,17 +1314,17 @@ use tests 2; # parsing colours
 { # Tests for problems with colours in cygwin’s perl (broken in 0.08; fixed
   # in 0.09) and for bugs temporarily introduced while those problems were
   # being addressed.
- my $p = new CSS'DOM'PropertyParser;
+ my $p = new CSS::DOM::PropertyParser;
  $p->add_property(
   'colours' => {
     format => '<colour>+',
    },
  );
- my $s = CSS'DOM'Style'parse(
+ my $s = CSS::DOM::Style::parse(
   "colours: rgb(0,0,0) rgb(1,1,1)", 
    property_parser => $p
  );
- use CSS'DOM'Constants 'CSS_CUSTOM';
+ use CSS::DOM::Constants 'CSS_CUSTOM';
  is $s->getPropertyCSSValue('colours')->cssValueType, CSS_CUSTOM,
    'quantified <colour>s';
  $p->add_property(
@@ -1346,18 +1346,18 @@ use tests 1; # backtracking with list properties
   # local ${$whatever}[0]  localises one element.  But it  actually
   # replaces the array temporarily with a new one,  which cannot
   # work with references.
- my $p = new CSS'DOM'PropertyParser;
+ my $p = new CSS::DOM::PropertyParser;
  $p->add_property(
   'foo' => {
     format => '[(foo)|(foo),]+', # [(foo),?]+ does not trigger the bug
     list   => 1,
    },
  );
- my $s = CSS'DOM'Style'parse(
+ my $s = CSS::DOM::Style::parse(
   "foo: foo, foo", 
    property_parser => $p
  );
- use CSS'DOM'Constants 'CSS_VALUE_LIST';
+ use CSS::DOM::Constants 'CSS_VALUE_LIST';
  is_deeply [map cssText $_, @{$s->getPropertyCSSValue('foo')}],[('foo')x2],
    'backtracking does not preserve existing captures';
 }