diff --git a/Makefile.in b/Makefile.in
index 90db632..3a2cdaa 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -456,7 +456,7 @@ $(BINDBG)/$(LIBNAME)@EXEEXT@: \
 run: \
 	$(BINDBG)/$(LIBNAME)@EXEEXT@
 
-	@LD_LIBRARY_PATH=$(BINDBG) \
+	@G_DEBUG=fatal-warnings \
 		$(BINDBG)/$(LIBNAME)@EXEEXT@
 
 mem-check: \
diff --git a/src/terminal/toggles.c b/src/terminal/toggles.c
index 592f6ae..288134d 100644
--- a/src/terminal/toggles.c
+++ b/src/terminal/toggles.c
@@ -95,12 +95,16 @@ void v3270_update_toggle(GtkWidget *widget, LIB3270_TOGGLE_ID id, unsigned char 
 		break;
 
 	case LIB3270_TOGGLE_FULL_SCREEN:
-		if(value)
-			gtk_window_fullscreen(GTK_WINDOW(gtk_widget_get_toplevel(widget)));
-		else
-			gtk_window_unfullscreen(GTK_WINDOW(gtk_widget_get_toplevel(widget)));
+		if(gtk_widget_get_realized(widget))
+		{
+			if(value)
+				gtk_window_fullscreen(GTK_WINDOW(gtk_widget_get_toplevel(widget)));
+			else
+				gtk_window_unfullscreen(GTK_WINDOW(gtk_widget_get_toplevel(widget)));
+		}
 		break;
 
+	case LIB3270_TOGGLE_CONNECT_ON_STARTUP:
 	case LIB3270_TOGGLE_DS_TRACE:
 	case LIB3270_TOGGLE_SSL_TRACE:
 	case LIB3270_TOGGLE_SCREEN_TRACE:
@@ -108,7 +112,6 @@ void v3270_update_toggle(GtkWidget *widget, LIB3270_TOGGLE_ID id, unsigned char 
 	case LIB3270_TOGGLE_RECONNECT:
 	case LIB3270_TOGGLE_SMART_PASTE:
 	case LIB3270_TOGGLE_KEEP_SELECTED:
-	case LIB3270_TOGGLE_CONNECT_ON_STARTUP:
 	case LIB3270_TOGGLE_KP_ALTERNATIVE:
 	case LIB3270_TOGGLE_NETWORK_TRACE:
 	case LIB3270_TOGGLE_BEEP:
diff --git a/src/terminal/widget.c b/src/terminal/widget.c
index a1daaef..5c76db4 100644
--- a/src/terminal/widget.c
+++ b/src/terminal/widget.c
@@ -648,6 +648,17 @@ static void release_cursor_timer(v3270 *widget)
 	widget->cursor.timer = NULL;
 }
 
+static gboolean bg_pos_realize(v3270 *terminal)
+{
+	if(lib3270_get_toggle(terminal->host,LIB3270_TOGGLE_FULL_SCREEN))
+		gtk_window_fullscreen(GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(terminal))));
+
+	if(lib3270_get_toggle(terminal->host,LIB3270_TOGGLE_CONNECT_ON_STARTUP) && lib3270_is_disconnected(terminal->host))
+		v3270_reconnect(GTK_WIDGET(terminal));
+
+	return FALSE;
+}
+
 static void v3270_realize(GtkWidget	* widget)
 {
 	if(!gtk_widget_get_has_window(widget))
@@ -682,6 +693,8 @@ static void v3270_realize(GtkWidget	* widget)
 
 		gtk_im_context_set_client_window(GTK_V3270(widget)->input_method,window);
 
+		g_idle_add((GSourceFunc) bg_pos_realize, GTK_V3270(widget));
+
 	}
 
 	v3270_reconfigure(GTK_V3270(widget));
--
libgit2 0.21.2