diff --git a/src/dev.ts b/src/dev.ts
index d52a90f4..a94b39c0 100644
--- a/src/dev.ts
+++ b/src/dev.ts
@@ -26,10 +26,10 @@ const options: Options = {
   direction: MindElixir.SIDE,
   // direction: MindElixir.RIGHT,
   locale: 'en',
-  mouseSelectionButton: 2,
+  // mouseSelectionButton: 2,
   draggable: true,
   editable: true,
-  contextMenu: true,
+  contextMenu: false,
   contextMenuOption: {
     focus: true,
     link: true,
diff --git a/src/mouse.ts b/src/mouse.ts
index 1878d557..f09132c3 100644
--- a/src/mouse.ts
+++ b/src/mouse.ts
@@ -40,7 +40,6 @@ export default function (mind: MindElixirInstance) {
   })
 
   mind.map.addEventListener('dblclick', e => {
-    e.preventDefault()
     if (!mind.editable) return
     const target = e.target as HTMLElement
     if (isTopic(target)) {
diff --git a/src/plugin/selection.ts b/src/plugin/selection.ts
index a2306aeb..a42681c0 100644
--- a/src/plugin/selection.ts
+++ b/src/plugin/selection.ts
@@ -4,7 +4,7 @@ import type { MindElixirInstance, Topic } from '..'
 import dragMoveHelper from '../utils/dragMoveHelper'
 
 export default function (mei: MindElixirInstance) {
-  const triggers: Trigger[] = mei.mouseSelectionButton === 2 ? [{ button: 0, modifiers: ['ctrl'] }, 2] : [0]
+  const triggers: Trigger[] = mei.mouseSelectionButton === 2 ? [2] : [0]
   const selection = new SelectionArea({
     selectables: ['.map-container me-tpc'],
     boundaries: [mei.container],