-void GlobalCommands_insert( const char* name, const Callback<void()>& callback, const Accelerator& accelerator = accelerator_null() );
-const Command& GlobalCommands_find( const char* name );
+void GlobalCommands_insert(const char *name, const Callback<void()> &callback,
+ const Accelerator &accelerator = accelerator_null());
+
+const Command &GlobalCommands_find(const char *name);
+
+void GlobalToggles_insert(const char *name, const Callback<void()> &callback,
+ const Callback<void(const Callback<void(bool)> &)> &exportCallback,
+ const Accelerator &accelerator = accelerator_null());