-float MENU_ASPECT = 1.25; // 1280x1024
-float MENU_MINHEIGHT = 600;
-float conwidth_s, conheight_s, realconwidth, realconheight, screenconwidth, screenconheight;
+const float MENU_ASPECT = 1.25; // 1280x1024
+const float MENU_MINHEIGHT = 600;
+float conwidth_s, conheight_s, vidwidth_s, vidheight_s, realconwidth,
+ realconheight, screenconwidth, screenconheight;