diff -p -up ./gtk2perl-private.h.tv ./gtk2perl-private.h
--- ./gtk2perl-private.h.tv	2008-02-12 17:02:59.000000000 +0100
+++ ./gtk2perl-private.h	2008-02-12 16:53:39.000000000 +0100
@@ -27,24 +27,24 @@
 #include "gtk2perlinternal.h"
 
 /* Implemented in GtkItemFactory.xs. */
-__hidden__ GPerlCallback * gtk2perl_translate_func_create (SV * func, SV * data);
-__hidden__ gchar * gtk2perl_translate_func (const gchar *path, gpointer data);
+GPerlCallback * gtk2perl_translate_func_create (SV * func, SV * data);
+gchar * gtk2perl_translate_func (const gchar *path, gpointer data);
 
 /* Implemented in GtkRecentManager.xs */
-__hidden__ const gchar ** gtk2perl_sv_to_strv (SV *sv);
-__hidden__ SV * gtk2perl_sv_from_strv (const gchar **strv);
+gchar ** gtk2perl_sv_to_strv (SV *sv);
+SV * gtk2perl_sv_from_strv (const gchar **strv);
 
 #if GTK_CHECK_VERSION (2, 6, 0)
 /* Implemented in GtkTreeView.xs. */
-__hidden__ GPerlCallback * gtk2perl_tree_view_row_separator_func_create (SV * func,
+GPerlCallback * gtk2perl_tree_view_row_separator_func_create (SV * func,
 									 SV * data);
-__hidden__ gboolean gtk2perl_tree_view_row_separator_func (GtkTreeModel *model,
+gboolean gtk2perl_tree_view_row_separator_func (GtkTreeModel *model,
 							   GtkTreeIter  *iter,
 							   gpointer      data);
 #endif
 
 /* Implemented in PangoAttributes.xs. */
-__hidden__ void gtk2perl_pango_attribute_register_custom_type (PangoAttrType type, const char *package);
+__hidden__ void gtk2perl_pango_attribute_register_custom_type (PangoAttrType type, const char *package);
 
 #define GTK2PERL_PANGO_ATTR_REGISTER_CUSTOM_TYPE(attr, package)	\
 {								\