diff --git a/bower.json b/bower.json
index a044b55c..12aa3f4b 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "stackedit",
-  "version": "4.3.21",
+  "version": "4.3.22",
   "description": "StackEdit is a free, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.",
   "dependencies": {
     "bootstrap": "3.0.3",
diff --git a/package.json b/package.json
index 0b515611..67058114 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "stackedit",
-  "version": "4.3.21",
+  "version": "4.3.22",
   "description": "StackEdit is a free, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.",
   "main": "res/main.js",
   "engines": {
diff --git a/public/cache.manifest b/public/cache.manifest
index 05a861c5..28221f6f 100644
--- a/public/cache.manifest
+++ b/public/cache.manifest
@@ -1,5 +1,5 @@
 CACHE MANIFEST
-#Date Sun Jan 07 2018 19:33:23 GMT+0000 (WET)
+#Date Thu Feb 01 2018 23:51:19 GMT+0000 (WET)
 
 CACHE:
 .
@@ -99,6 +99,7 @@ res/bower-libs/MathJax/extensions/TeX/noErrors.js?rev=2.6.1
 res/bower-libs/MathJax/extensions/TeX/noUndefined.js?rev=2.6.1
 res/bower-libs/MathJax/extensions/TeX/unicode.js?rev=2.6.1
 res/bower-libs/MathJax/extensions/TeX/verb.js?rev=2.6.1
+res/bower-libs/MathJax/jax/element/mml/jax.js?rev=2.6.1
 res/bower-libs/MathJax/jax/element/mml/optable/Arrows.js?rev=2.6.1
 res/bower-libs/MathJax/jax/element/mml/optable/BasicLatin.js?rev=2.6.1
 res/bower-libs/MathJax/jax/element/mml/optable/CombDiacritMarks.js?rev=2.6.1
@@ -118,7 +119,6 @@ res/bower-libs/MathJax/jax/element/mml/optable/SpacingModLetters.js?rev=2.6.1
 res/bower-libs/MathJax/jax/element/mml/optable/SuppMathOperators.js?rev=2.6.1
 res/bower-libs/MathJax/jax/element/mml/optable/SupplementalArrowsA.js?rev=2.6.1
 res/bower-libs/MathJax/jax/element/mml/optable/SupplementalArrowsB.js?rev=2.6.1
-res/bower-libs/MathJax/jax/element/mml/jax.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/autoload/annotation-xml.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/autoload/maction.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/autoload/menclose.js?rev=2.6.1
@@ -127,14 +127,14 @@ res/bower-libs/MathJax/jax/output/SVG/autoload/mmultiscripts.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/autoload/ms.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/autoload/mtable.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/autoload/multiline.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/BasicLatin.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/CombDiacritMarks.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/Main.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/Other.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Size4/Regular/Main.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Size3/Regular/Main.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/fontdata-extra.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/fontdata.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Caligraphic/Bold/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Caligraphic/Regular/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/BasicLatin.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/Other.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/PUA.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/AMS/Regular/Arrows.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/AMS/Regular/BoxDrawing.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/AMS/Regular/CombDiacritMarks.js?rev=2.6.1
@@ -154,6 +154,12 @@ res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/AMS/Regular/MiscTechnical.js?rev
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/AMS/Regular/PUA.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/AMS/Regular/SpacingModLetters.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/AMS/Regular/SuppMathOperators.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Caligraphic/Bold/Main.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Caligraphic/Regular/Main.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/BasicLatin.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/Main.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/Other.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Bold/PUA.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Regular/BasicLatin.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Regular/Main.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Fraktur/Regular/Other.js?rev=2.6.1
@@ -177,15 +183,6 @@ res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Bold/MiscTechnical.js?rev=2
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Bold/SpacingModLetters.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Bold/SuppMathOperators.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Bold/SupplementalArrowsA.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/BasicLatin.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/CombDiacritMarks.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/GeneralPunctuation.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/GreekAndCoptic.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/LatinExtendedA.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/LatinExtendedB.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/LetterlikeSymbols.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/MathOperators.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Regular/BasicLatin.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Regular/CombDiacritMarks.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Regular/GeometricShapes.js?rev=2.6.1
@@ -198,30 +195,33 @@ res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Regular/MathOperators.js?re
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Regular/MiscSymbols.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Regular/SpacingModLetters.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Regular/SuppMathOperators.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/BasicLatin.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/CombDiacritMarks.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/GeneralPunctuation.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/GreekAndCoptic.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/LatinExtendedA.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/LatinExtendedB.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/LetterlikeSymbols.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/Main.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Main/Italic/MathOperators.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Math/BoldItalic/Main.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Math/Italic/Main.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Bold/BasicLatin.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Bold/CombDiacritMarks.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Bold/Main.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Bold/Other.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/BasicLatin.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/CombDiacritMarks.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/Other.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Italic/BasicLatin.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Italic/CombDiacritMarks.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Italic/Main.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Italic/Other.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/BasicLatin.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/CombDiacritMarks.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/Main.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/SansSerif/Regular/Other.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Script/Regular/BasicLatin.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Script/Regular/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Size1/Regular/Main.js?rev=2.6.1
 res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Size2/Regular/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Size3/Regular/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Size4/Regular/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/BasicLatin.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/CombDiacritMarks.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/Main.js?rev=2.6.1
-res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Typewriter/Regular/Other.js?rev=2.6.1
+res/bower-libs/MathJax/jax/output/SVG/fonts/TeX/Size1/Regular/Main.js?rev=2.6.1
 # end_inject_mathjax
 
 
diff --git a/public/res-min/main.js b/public/res-min/main.js
index 25801586..290a3d52 100644
--- a/public/res-min/main.js
+++ b/public/res-min/main.js
@@ -6857,7 +6857,7 @@ var saveAs = saveAs || function(e) {
   m.error = m.onwritestart = m.onprogress = m.onwrite = m.onabort = m.onerror = m.onwriteend = null, 
   g);
  }
-}("undefined" != typeof self && self || "undefined" != typeof window && window || this.content);
+}("undefined" != typeof self && self || "undefined" != typeof window && window || this);
 
 "undefined" != typeof module && module.exports ? module.exports.saveAs = saveAs : "undefined" != typeof define && null !== define && null !== define.amd && define("FileSaver.js", [], function() {
  return saveAs;
@@ -7218,7 +7218,7 @@ var saveAs = saveAs || function(e) {
  }, utils;
 }), define("constants", [], function() {
  var e = {};
- return e.VERSION = "4.3.21", e.MAIN_URL = "https://stackedit.io/", e.GOOGLE_ANALYTICS_ACCOUNT_ID = "UA-39556145-1", 
+ return e.VERSION = "4.3.22", e.MAIN_URL = "https://stackedit.io/", e.GOOGLE_ANALYTICS_ACCOUNT_ID = "UA-39556145-1", 
  e.GOOGLE_API_KEY = "AIzaSyAeCU8CGcSkn0z9js6iocHuPBX4f_mMWkw", e.GOOGLE_DRIVE_APP_ID = "241271498917", 
  e.DROPBOX_APP_KEY = "lq6mwopab8wskas", e.DROPBOX_APP_SECRET = "851fgnucpezy84t", 
  e.DROPBOX_RESTRICTED_APP_KEY = "sw0hlixhr8q1xk0", e.DROPBOX_RESTRICTED_APP_SECRET = "1r808p2xygs6lbg", 
@@ -7274,7 +7274,7 @@ var saveAs = saveAs || function(e) {
   dropboxFullAccess: !0,
   githubFullAccess: !0,
   template: [ "<!DOCTYPE html>", "<html>", "<head>", '<meta charset="utf-8">', '<meta name="viewport" content="width=device-width, initial-scale=1.0">', "<title><%= documentTitle %></title>", '<link rel="stylesheet" href="' + t.MAIN_URL + 'res-min/themes/base.css" />', '<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML"></script>', "</head>", '<body><div class="container"><%= documentHTML %></div></body>', "</html>" ].join("\n"),
-  pdfTemplate: [ "<!DOCTYPE html>", "<html>", "<head>", '<meta charset="utf-8">', "<title><%= documentTitle %></title>", '<link rel="stylesheet" href="http://localhost/res-min/themes/base.css" />', '<script type="text/x-mathjax-config">', 'MathJax.Hub.Config({ messageStyle: "none" });', "</script>", '<script type="text/javascript" src="http://localhost/res/bower-libs/MathJax/MathJax.js?config=TeX-AMS_HTML"></script>', "</head>", "<body><%= documentHTML %></body>", "</html>" ].join("\n"),
+  pdfTemplate: [ "<!DOCTYPE html>", "<html>", "<head>", '<meta charset="utf-8">', "<title><%= documentTitle %></title>", '<link rel="stylesheet" href="https://stackedit.io/res-min/themes/base.css" />', '<script type="text/x-mathjax-config">', 'MathJax.Hub.Config({ messageStyle: "none" });', "</script>", '<script type="text/javascript" src="https://stackedit.io/res/bower-libs/MathJax/MathJax.js?config=TeX-AMS_HTML"></script>', "</head>", "<body><%= documentHTML %></body>", "</html>" ].join("\n"),
   pdfOptions: [ "{", '    "marginTop": 25,', '    "marginRight": 25,', '    "marginBottom": 25,', '    "marginLeft": 25,', '    "pageSize": "A4"', "}" ].join("\n"),
   couchdbUrl: t.COUCHDB_URL,
   extensionSettings: {}
diff --git a/public/res/constants.js b/public/res/constants.js
index 31a24fb4..fc48838e 100644
--- a/public/res/constants.js
+++ b/public/res/constants.js
@@ -1,6 +1,6 @@
 define([], function() {
 	var constants = {};
-	constants.VERSION = "4.3.21";
+	constants.VERSION = "4.3.22";
 	constants.MAIN_URL = "https://stackedit.io/";
 	constants.GOOGLE_ANALYTICS_ACCOUNT_ID = "UA-39556145-1";
 	constants.GOOGLE_API_KEY = "AIzaSyAeCU8CGcSkn0z9js6iocHuPBX4f_mMWkw";