--- a/eric6/Preferences/ConfigurationPages/EditorFilePage.ui	Wed Oct 23 19:48:42 2019 +0200
+++ b/eric6/Preferences/ConfigurationPages/EditorFilePage.ui	Wed Oct 23 19:57:12 2019 +0200
@@ -523,8 +523,8 @@
           </layout>
          </item>
          <item>
-          <layout class="QHBoxLayout" name="horizontalLayout_5">
-           <item>
+          <layout class="QGridLayout" name="gridLayout_5">
+           <item row="0" column="0">
             <widget class="QCheckBox" name="previewMarkdownNLtoBreakCheckBox">
              <property name="toolTip">
               <string>Select this to convert a new line character to an HTML &amp;lt;br/&amp;gt; tag.</string>
@@ -534,7 +534,7 @@
              </property>
             </widget>
            </item>
-           <item>
+           <item row="0" column="1">
             <widget class="QCheckBox" name="previewMarkdownPyMdownCheckBox">
              <property name="toolTip">
               <string>Select to enable the use of the PyMdown extensions</string>
@@ -548,6 +548,16 @@
              </property>
             </widget>
            </item>
+           <item row="1" column="0">
+            <widget class="QCheckBox" name="previewMarkdownMathJaxCheckBox">
+             <property name="toolTip">
+              <string>Select to enable Math support using MathJax</string>
+             </property>
+             <property name="text">
+              <string>Enable MathJax support</string>
+             </property>
+            </widget>
+           </item>
           </layout>
          </item>
         </layout>
@@ -683,6 +693,7 @@
   <tabstop>previewMarkdownHTMLFormatComboBox</tabstop>
   <tabstop>previewMarkdownNLtoBreakCheckBox</tabstop>
   <tabstop>previewMarkdownPyMdownCheckBox</tabstop>
+  <tabstop>previewMarkdownMathJaxCheckBox</tabstop>
   <tabstop>previewRestExtensionsEdit</tabstop>
   <tabstop>previewRestSphinxCheckBox</tabstop>
   <tabstop>previewRestDocutilsHTMLFormatComboBox</tabstop>