diff --git a/source/ubl-settings-usergroups-user.c b/source/ubl-settings-usergroups-user.c
index 8f83cab..f67d26a 100644
--- a/source/ubl-settings-usergroups-user.c
+++ b/source/ubl-settings-usergroups-user.c
@@ -136,6 +136,19 @@ void on_parameter_changed(GtkWidget *,ubl_settings_usergroups_user_window *windo
 	}
 }
 
+void on_homedir_changed(GtkComboBox *self, GtkWidget *target){
+		int active = gtk_combo_box_get_active(self);
+	switch(active){
+		case 2:
+			gtk_widget_set_sensitive(target,1);
+			break;
+		default:
+			gtk_widget_set_sensitive(target,0);
+		break;
+	}
+
+}
+
 ubl_settings_usergroups_user_window *yon_ubl_settings_usergroups_user_new(){
 	ubl_settings_usergroups_user_window *window = malloc(sizeof(ubl_settings_usergroups_user_window));
 	GtkBuilder *builder = gtk_builder_new_from_resource(glade_path_ubl_settings_usergroups_user);
@@ -185,7 +198,7 @@ ubl_settings_usergroups_user_window *yon_ubl_settings_usergroups_user_new(){
 	window->MainNotebook=yon_gtk_builder_get_widget(builder,"MainNotebook");
 	window->expiration_unix=NULL;
 	window->last_uid=NULL;
-	yon_on_entry_set_allowed_symbols(GTK_ENTRY(window->userUserNameEntry),"abcdefghijklmnopqrstuvwxyz1234567890");
+	yon_gtk_entry_block_symbols(GTK_ENTRY(window->userUserNameEntry),"\"'[]");
 	yon_on_entry_set_allowed_symbols(GTK_ENTRY(window->userLoginEntry),"abcdefghijklmnopqrstuvwxyz1234567890");
 
 	time_t t = time(NULL);
@@ -228,7 +241,7 @@ ubl_settings_usergroups_user_window *yon_ubl_settings_usergroups_user_new(){
 	g_signal_connect(G_OBJECT(window->userPasswordExpirationButton),"clicked",G_CALLBACK(on_expiration_clicked),window);
 	g_signal_connect(G_OBJECT(window->userUIDAutoCheck),"toggled",G_CALLBACK(yon_gtk_widget_set_sensitive_from_toggle_button_inversed),window->userUIDEntry);
 	g_signal_connect(G_OBJECT(window->userHomeCombo),"changed",G_CALLBACK(on_password_combo_changed),window->userHomeEntry);
-	g_signal_connect(G_OBJECT(window->userHomeCombo),"changed",G_CALLBACK(on_password_combo_changed),window->userHomeButton);
+	g_signal_connect(G_OBJECT(window->userHomeCombo),"changed",G_CALLBACK(on_homedir_changed),window->userHomeButton);
 	g_signal_connect(G_OBJECT(window->userPasswordCombo),"changed",G_CALLBACK(on_password_combo_changed),window->userPasswordButton);
 	g_signal_connect(G_OBJECT(window->userGroupsCheck),"toggled",G_CALLBACK(yon_gtk_widget_set_sensitive_from_toggle_button_inversed),window->userGroupsEntry);
 	g_signal_connect(G_OBJECT(window->userGroupsCheck),"toggled",G_CALLBACK(yon_gtk_widget_set_sensitive_from_toggle_button_inversed),window->UserGroupsButton);
diff --git a/source/ubl-settings-usergroups.h b/source/ubl-settings-usergroups.h
index 0f8aa38..b617b3f 100644
--- a/source/ubl-settings-usergroups.h
+++ b/source/ubl-settings-usergroups.h
@@ -624,4 +624,5 @@ void on_date_format_changed(GtkWidget *, main_window *widgets);
 char *yon_user_get_system_groups(char *target_login);
 int yon_system_group_sync(char *group);
 int yon_system_user_sync(char *user);
+void on_homedir_changed(GtkComboBox *self, GtkWidget *target);
 #endif
\ No newline at end of file