diff --git a/src/resources/markdown_template.js b/src/resources/markdown_template.js
index 1db0e68a..ade0ef7e 100644
--- a/src/resources/markdown_template.js
+++ b/src/resources/markdown_template.js
@@ -1338,7 +1338,7 @@ var listContainsRegex = function(strs, exp) {
 var StylesToInline = null;
 
 var initStylesToInline = function() {
-    StylesToInline = new Map();
+    StylesToInline = new Object();
 
     if (VStylesToInline.length == 0) {
         return;
@@ -1354,7 +1354,7 @@ var initStylesToInline = function() {
         var tags = vals[0].split(':');
         var pros = vals[1].split(':');
         for (var j = 0; j < tags.length; ++j) {
-            StylesToInline.set(tags[j].toLowerCase(), pros);
+            StylesToInline[tags[j].toLowerCase()] = pros;
         }
     }
 };
@@ -1363,9 +1363,9 @@ var initStylesToInline = function() {
 // StylesToInline need to be init before.
 var embedInlineStyles = function(ele) {
     var tagName = ele.tagName.toLowerCase();
-    var props = StylesToInline.get(tagName);
+    var props = StylesToInline[tagName];
     if (!props) {
-        props = StylesToInline.get('all');
+        props = StylesToInline['all'];
 
         if (!props) {
             return;
diff --git a/src/vmdeditor.cpp b/src/vmdeditor.cpp
index d1bf8222..1f161f6f 100644
--- a/src/vmdeditor.cpp
+++ b/src/vmdeditor.cpp
@@ -358,11 +358,9 @@ void VMdEditor::contextMenuEvent(QContextMenuEvent *p_event)
     pasteAct = getActionByObjectName(actions, "edit-paste");
     }
 
-    /*
     if (copyAct && copyAct->isEnabled()) {
         initCopyAsMenu(copyAct, menu.data());
     }
-    */
 
     if (pasteAct && pasteAct->isEnabled()) {
         QClipboard *clipboard = QApplication::clipboard();
@@ -371,11 +369,9 @@ void VMdEditor::contextMenuEvent(QContextMenuEvent *p_event)
             initPasteAsBlockQuoteMenu(pasteAct, menu.data());
         }
 
-        /*
         if (mimeData->hasHtml()) {
             initPasteAfterParseMenu(pasteAct, menu.data());
         }
-        */
 
         QAction *pptAct = new QAction(tr("Paste As Plain Text"), menu.data());
         VUtils::fixTextWithShortcut(pptAct, "PastePlainText");
@@ -389,6 +385,44 @@ void VMdEditor::contextMenuEvent(QContextMenuEvent *p_event)
     if (!textCursor().hasSelection()) {
         initLinkAndPreviewMenu(firstAct, menu.data(), p_event->pos());
 
+        QAction *saveExitAct = new QAction(VIconUtils::menuIcon(":/resources/icons/save_exit.svg"),
+                                           tr("&Save Changes And Read"),
+                                           menu.data());
+        saveExitAct->setToolTip(tr("Save changes and exit edit mode"));
+        connect(saveExitAct, &QAction::triggered,
+                this, [this]() {
+                    emit m_object->saveAndRead();
+                });
+
+        QAction *discardExitAct = new QAction(VIconUtils::menuIcon(":/resources/icons/discard_exit.svg"),
+                                              tr("&Discard Changes And Read"),
+                                              menu.data());
+        discardExitAct->setToolTip(tr("Discard changes and exit edit mode"));
+        connect(discardExitAct, &QAction::triggered,
+                this, [this]() {
+                    emit m_object->discardAndRead();
+                });
+
+        VMdTab *mdtab = dynamic_cast<VMdTab *>(m_editTab);
+        if (mdtab) {
+            QAction *toggleLivePreviewAct = new QAction(tr("Live Preview For Graphs"), menu.data());
+            toggleLivePreviewAct->setToolTip(tr("Toggle live preview panel for graphs"));
+            VUtils::fixTextWithCaptainShortcut(toggleLivePreviewAct, "LivePreview");
+            connect(toggleLivePreviewAct, &QAction::triggered,
+                    this, [mdtab]() {
+                        mdtab->toggleLivePreview();
+                    });
+
+            menu->insertAction(firstAct, toggleLivePreviewAct);
+            menu->insertAction(toggleLivePreviewAct, discardExitAct);
+            menu->insertAction(discardExitAct, saveExitAct);
+            menu->insertSeparator(toggleLivePreviewAct);
+        } else {
+            menu->insertAction(firstAct, discardExitAct);
+            menu->insertAction(discardExitAct, saveExitAct);
+            menu->insertSeparator(discardExitAct);
+        }
+
         if (firstAct) {
             menu->insertSeparator(firstAct);
         }