diff --git a/bt_editor/bt_editor_base.cpp b/bt_editor/bt_editor_base.cpp
index 29609aab..92934878 100644
--- a/bt_editor/bt_editor_base.cpp
+++ b/bt_editor/bt_editor_base.cpp
@@ -1,6 +1,9 @@
 #include "bt_editor_base.h"
 #include <behaviortree_cpp_v3/decorators/subtree_node.h>
 #include <QDebug>
+#include <QFile>
+#include <QFileInfo>
+#include "XML_utilities.hpp"
 
 void AbsBehaviorTree::clear()
 {
@@ -208,6 +211,28 @@ const NodeModels &BuiltinNodeModels()
             groot_model = bt_model;
             out.insert( { QString::fromStdString(model_name), std::move(groot_model) });
         }
+
+        QString fileName = "custommed.xml";
+        if (QFileInfo::exists(fileName)) {
+            QFile file(fileName);
+            file.open(QIODevice::ReadOnly);
+            QString xml_text;
+            QTextStream in(&file);
+            while (!in.atEnd()) {
+                xml_text += in.readLine();
+            }
+
+            QDomDocument document;
+            if (document.setContent(xml_text)) {
+                for (const auto &it : ReadTreeNodesModel(document.documentElement())) {
+                    const auto &model_name = it.first;
+                    if (model_name == "SubTree" || model_name == "SubTreePlus") {
+                        continue;
+                    }
+                    out.insert({model_name, std::move(it.second)});
+                }
+            }
+        }
         return out;
      }();
 
diff --git a/bt_editor/graphic_container.cpp b/bt_editor/graphic_container.cpp
index 6bdd5c5e..d88cf73a 100644
--- a/bt_editor/graphic_container.cpp
+++ b/bt_editor/graphic_container.cpp
@@ -482,7 +482,7 @@ void GraphicContainer::createMorphSubMenu(QtNodes::Node &node, QMenu* nodeMenu)
     }
     else
     {
-        std::vector<QString> v;;
+        std::vector<QString> v;
         v.insert(v.end(), names_in_category.begin(), names_in_category.end());
         std::sort(v.begin(), v.end());
         for(auto& name: v)
@@ -597,7 +597,10 @@ void GraphicContainer::onConnectionContextMenu(QtNodes::Connection &connection,
             submenu->setEnabled(false);
         }
         else{
-            for(auto& name: model_names)
+            std::vector<QString> v;
+            v.insert(v.end(), model_names.begin(), model_names.end());
+            std::sort(v.begin(), v.end());
+            for(auto& name: v)
             {
                 auto action = new QAction(name, submenu);
                 submenu->addAction(action);