diff --git a/src/ui/contain.c b/src/ui/contain.c
index 26e59ff..af9841b 100644
--- a/src/ui/contain.c
+++ b/src/ui/contain.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <gtk-4.0/gtk/gtk.h>
 
+#include "../../include/ui.h"
 #include "../../include/tree.h"
 #include "../../include/display.h"
 #include "../../include/contain.h"
@@ -182,11 +183,11 @@ void experimental_activate_00 (GtkApplication *app, GtkWindow *window) {
   GtkWidget *my_header_bar = gtk_header_bar_new ();
   gtk_header_bar_set_title_widget (my_header_bar, GTK_WIDGET (gtk_label_new ("E coli   (with permission from David S. Goodsell, 2009)")));
   GtkWidget *run_edit = gtk_toggle_button_new ();
-  GtkWidget *run_edit2 = gtk_toggle_button_new ();
+  gtk_button_set_icon_name (run_edit, "document-edit-symbolic");
   gtk_button_set_icon_name (run_edit, "system-run-symbolic");
-  gtk_button_set_icon_name (run_edit2, "document-edit-symbolic");
+//  gtk_toggle_button_set_active (run_edit, TRUE);
+//  gtk_actionable_set_action_name (run_edit, "togglerunedit");
   gtk_header_bar_pack_start (my_header_bar, run_edit);
-  gtk_header_bar_pack_start (my_header_bar, run_edit2);
   gtk_window_set_titlebar (window, my_header_bar);