diff --git a/source/ublexec.cc b/source/ublexec.cc
index 3a663f2..64f0f4a 100644
--- a/source/ublexec.cc
+++ b/source/ublexec.cc
@@ -8,6 +8,12 @@ string version_application = "2.24";
 int socket_ext_id_I = 0;
 int socket_trd_id_I = 0;
 
+MainWindow* obj_main;
+void wrapper_synopsis_show() {
+    obj_main->aboutWindows->hide();
+    obj_main->synopsis_show();
+}
+
 CmdArgParser::CmdArgParser(const std::string& p_name, const std::string& p_description, const std::string& p_help)
 : Glib::OptionGroup{p_name, p_description, p_help} {
     Glib::OptionEntry socketIDArg;
@@ -217,6 +223,7 @@ void MainWindow::localization() {
 }
 
 void MainWindow::event() {
+    g_signal_connect(G_OBJECT(aboutWindows->gobj()), "activate-link", G_CALLBACK(wrapper_synopsis_show), this);
     btnCancelHelp->signal_clicked().connect([&]() {wndShowWeb->hide();});
     chkAlwaysOpenHelp->signal_toggled().connect([&]() {flag_open_browser = true;});
     btnReadHelp->signal_clicked().connect(sigc::mem_fun(*this, &MainWindow::open_browser));
@@ -363,6 +370,7 @@ void MainWindow::open_browser() {
     #else
         this->template_open_browser();
     #endif
+    wndShowWeb->hide();
 }
 
 void MainWindow::template_open_browser() {
@@ -466,6 +474,7 @@ void MainWindow::unselect_icon(Gtk::IconView *icon_entry) {
 }
 
 void MainWindow::settings() {
+    obj_main = this;
     if (flag_prog_file == 1){
         user_cmd = name_app_cmd;
     }
diff --git a/source/ublexec.h b/source/ublexec.h
index 2772443..fc312f8 100644
--- a/source/ublexec.h
+++ b/source/ublexec.h
@@ -335,5 +335,6 @@ private:
     Gtk::Widget *parent;
 };
 void help();
+void wrapper_synopsis_show();