Index: pingus_main.cxx
===================================================================
--- pingus_main.cxx	(revision 2454)
+++ pingus_main.cxx	(working copy)
@@ -121,6 +121,7 @@
 {
   show_credits = false;
   blitter_test = false;
+  refresh_rate = 60;
 }
 
 PingusMain::~PingusMain()
@@ -197,6 +198,8 @@
                   _("Start in Window Mode"));
   argp.add_option('f', "fullscreen", "",
                   _("Start in Fullscreen"));
+  argp.add_option('R', "refresh-rate", "",
+                  _("Set the refresh rate in fullscreen (default: 60)"));                  
   argp.add_option('d', "datadir", _("PATH"),
                   _("Set the path to load the data files to 'path'"));
   argp.add_option('l', "level",  _("FILE"), 
@@ -278,6 +281,7 @@
       {"geometry",          required_argument, 0, 'g'},
       {"quick-play",        no_argument,       0, 'q'},
       {"fullscreen",        no_argument,       0, 'f'},
+      ("refresh-rate",      required_argument, 0, 'R'),
       {"window",            no_argument,       0, 'w'},
       {"disable-swcursor",  no_argument,       0, 345},
       {"enable-swcursor",   no_argument,       0, 346},
@@ -414,6 +418,11 @@
           fullscreen_enabled = true;
           break;
 
+        case 'R': // --refresh-rate
+          sscanf(argp.get_argument().c_str(), "%d", &refresh_rate);
+          std::cout << "Pingus: Refresh rate is " << refresh_rate << std::endl;
+          break;
+          
         case 'w': // --window
           fullscreen_enabled = false;
           break;
@@ -659,7 +668,8 @@
   std::cout << _("fullscreen:              ")
             << (fullscreen_enabled ? _(" enabled") : _("disabled"))
             << std::endl;
-
+  std::cout << _("refresh rate:            ") << refresh_rate << std::endl;
+  
   std::cout << std::endl;
 }
 
@@ -863,8 +873,15 @@
                   << screen_width << "x" << screen_height << std::endl;
       }
 
-      window = new CL_DisplayWindow(PACKAGE_STRING,
-                                    screen_width, screen_height, fullscreen_enabled, false);
+      CL_DisplayWindowDescription window_desc;
+      window_desc.set_size(CL_Size(screen_width, screen_height));
+      window_desc.set_title(PACKAGE_STRING);
+      window_desc.set_fullscreen(fullscreen_enabled);
+      window_desc.set_allow_resize(false);
+      window_desc.set_refresh_rate(refresh_rate);
+      
+      window = new CL_DisplayWindow(window_desc);
+      
       sound  = new CL_SoundOutput(44100);
 
       CL_Display::clear();
Index: pingus_main.hxx
===================================================================
--- pingus_main.hxx	(revision 2454)
+++ pingus_main.hxx	(working copy)
@@ -47,7 +47,8 @@
 
   std::string worldmapfile;
   std::string resolution;
-
+  int refresh_rate;
+  
   CL_Slot on_button_press_slot;
   CL_Slot on_button_release_slot;