diff --git a/auto/bin/make.pl b/auto/bin/make.pl
index 1bd5d40..fe8f3b0 100755
--- a/auto/bin/make.pl
+++ b/auto/bin/make.pl
@@ -12,6 +12,7 @@ my %regex = (
     function => qr/^(.+) ([a-z][a-z0-9_]*) \((.+)\)$/i, 
     token    => qr/^([A-Z][A-Z0-9_x]*)\s+((?:0x)?[0-9A-Fa-f]+|[A-Z][A-Z0-9_]*)$/,
     type     => qr/^typedef\s+(.+)$/,
+    loadexts => qr/^LOAD (.*)$/,
     exact    => qr/.*;$/,
 );
 
@@ -71,6 +72,7 @@ sub parse_ext($)
     my %tokens = ();
     my @types = ();
     my @exacts = ();
+    my @loadexts = ();
     my $extname = "";    # Full extension name GL_FOO_extension
     my $exturl = "";     # Info URL
     my $extstring = "";  # Relevant extension string 
@@ -104,7 +106,11 @@ sub parse_ext($)
         chomp;
         if (s/^\s+//)
         {
-            if (/$regex{exact}/)
+            if (/$regex{loadexts}/)
+            {
+                push @loadexts, $1;
+            }
+            elsif (/$regex{exact}/)
             {
                 push @exacts, $_;
             }
@@ -132,7 +138,7 @@ sub parse_ext($)
 
     close EXT;
 
-    return ($extname, $exturl, $extstring, \@types, \%tokens, \%functions, \@exacts);
+    return ($extname, $exturl, $extstring, \@types, \%tokens, \%functions, \@exacts, \@loadexts);
 }
 
 sub output_tokens($$)
@@ -207,3 +213,14 @@ sub output_exacts($$)
     }
 }
 
+sub output_loadexts($$)
+{
+    my ($tbl, $fnc) = @_;
+    if (scalar @{$tbl})
+    {
+        local $, = "\n";
+        print "\n";
+        print map { &{$fnc}($_) } sort @{$tbl};
+        print "\n";
+    }
+}
diff --git a/auto/bin/make_def_fun.pl b/auto/bin/make_def_fun.pl
index 40e67d5..048d715 100755
--- a/auto/bin/make_def_fun.pl
+++ b/auto/bin/make_def_fun.pl
@@ -29,7 +29,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 		output_decls($functions, \&make_pfn_decl);
 	}
 }
diff --git a/auto/bin/make_def_var.pl b/auto/bin/make_def_var.pl
index e484194..c153f99 100755
--- a/auto/bin/make_def_var.pl
+++ b/auto/bin/make_def_var.pl
@@ -23,7 +23,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 		my $extvar = $extname;
 		$extvar =~ s/GL(X*)_/GL$1EW_/;
 		print "GLboolean " . prefix_varname($extvar) . " = GL_FALSE;\n";
diff --git a/auto/bin/make_header.pl b/auto/bin/make_header.pl
index 934ef77..166b380 100755
--- a/auto/bin/make_header.pl
+++ b/auto/bin/make_header.pl
@@ -52,7 +52,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 
 		make_separator($extname);
 		print "#ifndef $extname\n#define $extname 1\n";
diff --git a/auto/bin/make_html.pl b/auto/bin/make_html.pl
index ee58196..f000e66 100755
--- a/auto/bin/make_html.pl
+++ b/auto/bin/make_html.pl
@@ -26,7 +26,7 @@ if (@ARGV)
 	print "<table border=\"0\" width=\"100%\" cellpadding=\"1\" cellspacing=\"0\" align=\"center\">\n";
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 		$cur_group = $extname;
 		$cur_group =~ s/^(?:W?)GL(?:X?)_([A-Z0-9]+?)_.*$/$1/;
 		$extname =~ s/^(?:W?)GL(?:X?)_(.*)$/$1/;
diff --git a/auto/bin/make_info.pl b/auto/bin/make_info.pl
index 5d0c7f6..80cbad2 100755
--- a/auto/bin/make_info.pl
+++ b/auto/bin/make_info.pl
@@ -32,7 +32,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 		my $extvar = $extname;
 		$extvar =~ s/GL(X*)_/GL$1EW_/;
 		my $extpre = $extname;
diff --git a/auto/bin/make_info_list.pl b/auto/bin/make_info_list.pl
index a55106d..587ef3b 100755
--- a/auto/bin/make_info_list.pl
+++ b/auto/bin/make_info_list.pl
@@ -38,7 +38,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 
 		print "#ifdef $extname\n";
 		print "  _glewInfo_$extname();\n";
diff --git a/auto/bin/make_init.pl b/auto/bin/make_init.pl
index 70abc98..53615a9 100755
--- a/auto/bin/make_init.pl
+++ b/auto/bin/make_init.pl
@@ -21,6 +21,15 @@ sub make_pfn_def_init($%)
     return "  r = ((" . $_[0] . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress((const GLubyte*)\"" . $_[0] . "\")) == NULL) || r;";
 }
 
+sub make_loadexts_forward($%)
+{
+    return "static GLboolean _glewInit_" . $_[0] . "(GLEW_CONTEXT_ARG_DEF_INIT);";
+}
+sub make_loadexts_call($%)
+{
+    return "  r = _glewInit_" . $_[0] . "(GLEW_CONTEXT_ARG_VAR_INIT) || r;";
+}
+
 #-------------------------------------------------------------------------------
 
 my @extlist = ();
@@ -34,7 +43,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = 
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) =
 			parse_ext($ext);
 
 		#make_separator($extname);
@@ -42,11 +51,14 @@ if (@ARGV)
 		my $extvar = $extname;
 		my $extvardef = $extname;
 		$extvar =~ s/GL(X*)_/GL$1EW_/;
-		if (keys %$functions)
+		if (keys %$functions or keys @$loadexts)
 		{
-			print "static GLboolean _glewInit_$extname (" . $type . 
+			output_loadexts($loadexts, \&make_loadexts_forward);
+
+			print "static GLboolean _glewInit_$extname (" . $type .
 				"EW_CONTEXT_ARG_DEF_INIT)\n{\n  GLboolean r = GL_FALSE;\n";
 			output_decls($functions, \&make_pfn_def_init);
+			output_loadexts($loadexts, \&make_loadexts_call);
 			print "\n  return r;\n}\n\n";
 		}
 		#print "\nGLboolean " . prefix_varname($extvar) . " = GL_FALSE;\n\n";
diff --git a/auto/bin/make_list.pl b/auto/bin/make_list.pl
index b76b434..802f506 100755
--- a/auto/bin/make_list.pl
+++ b/auto/bin/make_list.pl
@@ -32,7 +32,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 
 		my $extvar = $extname;
 		$extvar =~ s/GL(X*)_/GL$1EW_/;
@@ -49,7 +49,7 @@ if (@ARGV)
 				print "  " . $extvar . " = _glewHashListExists(ext_hashlist, (const GLubyte *)\"$extstring\");\n";
 		}
 
-		if (keys %$functions)
+		if (keys %$functions or keys @$loadexts)
 		{
 			if ($extname =~ /WGL_.*/)
 			{
diff --git a/auto/bin/make_str.pl b/auto/bin/make_str.pl
index ac4a366..1b63fa1 100755
--- a/auto/bin/make_str.pl
+++ b/auto/bin/make_str.pl
@@ -22,7 +22,7 @@ if (@ARGV)
 	my $curexttype = "";
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 		my $exttype = $extname;
 		$exttype =~ s/(W*?)GL(X*?)_(.*?_)(.*)/$3/;
 		my $extrem = $extname;
diff --git a/auto/bin/make_struct_fun.pl b/auto/bin/make_struct_fun.pl
index c885960..56777dc 100755
--- a/auto/bin/make_struct_fun.pl
+++ b/auto/bin/make_struct_fun.pl
@@ -30,7 +30,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 		output_decls($functions, \&make_pfn_decl);
 	}
 }
diff --git a/auto/bin/make_struct_var.pl b/auto/bin/make_struct_var.pl
index c7ba2f4..0f9da0a 100755
--- a/auto/bin/make_struct_var.pl
+++ b/auto/bin/make_struct_var.pl
@@ -23,7 +23,7 @@ if (@ARGV)
 
 	foreach my $ext (sort @extlist)
 	{
-		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts) = parse_ext($ext);
+		my ($extname, $exturl, $extstring, $types, $tokens, $functions, $exacts, $loadexts) = parse_ext($ext);
 		my $extvar = $extname;
 		$extvar =~ s/GL(X*)_/GL$1EW_/;
 		print $export . " GLboolean " . prefix_varname($extvar) . ";\n";
diff --git a/auto/core/gl/GL_VERSION_3_0 b/auto/core/gl/GL_VERSION_3_0
index c87cdab..4b58c49 100644
--- a/auto/core/gl/GL_VERSION_3_0
+++ b/auto/core/gl/GL_VERSION_3_0
@@ -161,3 +161,7 @@ https://www.opengl.org/registry/doc/glspec30.20080923.pdf
 	void glClearBufferfv (GLenum buffer, GLint drawBuffer, const GLfloat* value)
 	void glClearBufferfi (GLenum buffer, GLint drawBuffer, GLfloat depth, GLint stencil)
 	const GLubyte* glGetStringi (GLenum name, GLuint index)
+	LOAD GL_ARB_framebuffer_object
+	LOAD GL_ARB_map_buffer_range
+	LOAD GL_ARB_uniform_buffer_object
+	LOAD GL_ARB_vertex_array_object
diff --git a/auto/core/gl/GL_VERSION_3_1 b/auto/core/gl/GL_VERSION_3_1
index a829a77..dba0c6f 100644
--- a/auto/core/gl/GL_VERSION_3_1
+++ b/auto/core/gl/GL_VERSION_3_1
@@ -39,3 +39,4 @@ https://www.opengl.org/registry/doc/glspec31.20090528.pdf
 	void glDrawElementsInstanced (GLenum mode, GLsizei count, GLenum type, const void* indices, GLsizei primcount)
 	void glTexBuffer (GLenum target, GLenum internalFormat, GLuint buffer)
 	void glPrimitiveRestartIndex (GLuint buffer)
+	LOAD GL_ARB_copy_buffer
diff --git a/auto/core/gl/GL_VERSION_3_2 b/auto/core/gl/GL_VERSION_3_2
index 85cea08..7603eab 100644
--- a/auto/core/gl/GL_VERSION_3_2
+++ b/auto/core/gl/GL_VERSION_3_2
@@ -26,3 +26,7 @@ https://www.opengl.org/registry/doc/glspec32.compatibility.20091207.pdf
 	void glGetInteger64i_v (GLenum pname, GLuint index, GLint64 * data)
 	void glGetBufferParameteri64v (GLenum target, GLenum value, GLint64 * data)
 	void glFramebufferTexture (GLenum target, GLenum attachment, GLuint texture, GLint level)
+	LOAD GL_ARB_draw_elements_base_vertex
+	LOAD GL_ARB_provoking_vertex
+	LOAD GL_ARB_sync
+	LOAD GL_ARB_texture_multisample