diff --git a/common/modules/mixly-modules/common/editor-blockly.js b/common/modules/mixly-modules/common/editor-blockly.js
index f205f3c1..966d1ba7 100644
--- a/common/modules/mixly-modules/common/editor-blockly.js
+++ b/common/modules/mixly-modules/common/editor-blockly.js
@@ -100,7 +100,7 @@ class EditorBlockly extends EditorBase {
 
         this.addPlugins = () => {
             const { editor } = this;
-            // Blockly.ContextMenuItems.registerCommentOptions();
+            Blockly.ContextMenuItems.registerCommentOptions();
             editor.configureContextMenu = (menuOptions, e) => {
                 const workspaceSearchOption = {
                     text: Blockly.Msg['WORKSPACE_SEARCH_OPEN'],
diff --git a/common/modules/mixly-modules/common/loader.js b/common/modules/mixly-modules/common/loader.js
index db0a88bb..8433c592 100644
--- a/common/modules/mixly-modules/common/loader.js
+++ b/common/modules/mixly-modules/common/loader.js
@@ -41,8 +41,6 @@ const {
 const { LibManager, File } = goog.isElectron? Electron : Web;
 const { Socket } = WebSocket;
 
-Mixly.Editor = Mixly.Editor ?? {};
-
 
 window.addEventListener('load', () => {
     const app = new App($('body')[0]);
diff --git a/common/modules/mixly-modules/common/mixly2-api.js b/common/modules/mixly-modules/common/mixly2-api.js
index 92d8ee79..6d5c61c7 100644
--- a/common/modules/mixly-modules/common/mixly2-api.js
+++ b/common/modules/mixly-modules/common/mixly2-api.js
@@ -42,6 +42,9 @@ API2.init = () => {
     Editor.blockEditor = blockPage.getEditor();
     Editor.codeEditor = codePage.getEditor();
     Object.assign(Blockly.Msg, HUES);
+    Blockly.ALIGN_LEFT = Blockly.inputs.Align.LEFT;
+    Blockly.ALIGN_CENTRE = Blockly.inputs.Align.CENTRE;
+    Blockly.ALIGN_RIGHT = Blockly.inputs.Align.RIGHT;
 }
 
 });
\ No newline at end of file