diff --git a/node/utils/ExportHtml.js b/node/utils/ExportHtml.js
index e74e404ca..4cd4bbee7 100644
--- a/node/utils/ExportHtml.js
+++ b/node/utils/ExportHtml.js
@@ -13,27 +13,30 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 var async = require("async");
 var Changeset = require("./Changeset");
 var padManager = require("../db/PadManager");
 
-
-function getPadPlainText(pad, revNum) {
-  var atext = ((revNum !== undefined) ? pad.getInternalRevisionAText(revNum) :
-               pad.atext());
-  var textLines = atext.text.slice(0,-1).split('\n');
+function getPadPlainText(pad, revNum)
+{
+  var atext = ((revNum !== undefined) ? pad.getInternalRevisionAText(revNum) : pad.atext());
+  var textLines = atext.text.slice(0, -1).split('\n');
   var attribLines = Changeset.splitAttributionLines(atext.attribs, atext.text);
   var apool = pad.pool();
 
   var pieces = [];
-  for(var i=0;i<textLines.length;i++) {
+  for (var i = 0; i < textLines.length; i++)
+  {
     var line = _analyzeLine(textLines[i], attribLines[i], apool);
-    if (line.listLevel) {
-      var numSpaces = line.listLevel*2-1;
+    if (line.listLevel)
+    {
+      var numSpaces = line.listLevel * 2 - 1;
       var bullet = '*';
-      pieces.push(new Array(numSpaces+1).join(' '), bullet, ' ', line.text, '\n');
+      pieces.push(new Array(numSpaces + 1).join(' '), bullet, ' ', line.text, '\n');
     }
-    else {
+    else
+    {
       pieces.push(line.text, '\n');
     }
   }
@@ -41,52 +44,68 @@ function getPadPlainText(pad, revNum) {
   return pieces.join('');
 }
 
-function getPadHTML(pad, revNum, callback) {
+function getPadHTML(pad, revNum, callback)
+{
   var atext = pad.atext;
   var html;
   async.waterfall([
-    // fetch revision atext
-    function (callback) {
-      if (revNum != undefined) {
-        pad.getInternalRevisionAText(revNum, function (err, revisionAtext) {
-          atext = revisionAtext;
-          callback(err);
-        });
-      } else {
-        callback(null);
-      }
-    },
-    
-    // convert atext to html
-    function (callback) {
-      html = getHTMLFromAtext(pad, atext);
+  // fetch revision atext
+
+
+  function (callback)
+  {
+    if (revNum != undefined)
+    {
+      pad.getInternalRevisionAText(revNum, function (err, revisionAtext)
+      {
+        atext = revisionAtext;
+        callback(err);
+      });
+    }
+    else
+    {
       callback(null);
     }
-  ],
-    // run final callback
-    function (err) {
-      callback(err, html);
-    }
-  );
+  },
+
+  // convert atext to html
+
+
+  function (callback)
+  {
+    html = getHTMLFromAtext(pad, atext);
+    callback(null);
+  }],
+  // run final callback
+
+
+  function (err)
+  {
+    callback(err, html);
+  });
 }
 
-function getHTMLFromAtext(pad, atext) {  
+function getHTMLFromAtext(pad, atext)
+{
   var apool = pad.apool();
-  var textLines = atext.text.slice(0,-1).split('\n');
+  var textLines = atext.text.slice(0, -1).split('\n');
   var attribLines = Changeset.splitAttributionLines(atext.attribs, atext.text);
 
-  var tags = ['h1', 'h2', 'strong','em','u','s'];
-  var props = ['heading1', 'heading2', 'bold','italic','underline','strikethrough'];
+  var tags = ['h1', 'h2', 'strong', 'em', 'u', 's'];
+  var props = ['heading1', 'heading2', 'bold', 'italic', 'underline', 'strikethrough'];
   var anumMap = {};
-  
-  props.forEach(function(propName, i) {
-    var propTrueNum = apool.putAttrib([propName,true], true);
-    if (propTrueNum >= 0) {
+
+  props.forEach(function (propName, i)
+  {
+    var propTrueNum = apool.putAttrib([propName, true], true);
+    if (propTrueNum >= 0)
+    {
       anumMap[propTrueNum] = i;
     }
   });
 
-  function getLineHTML(text, attribs) {
+  function getLineHTML(text, attribs)
+  {
     var propVals = [false, false, false];
     var ENTER = 1;
     var STAY = 2;
@@ -97,16 +116,18 @@ function getHTMLFromAtext(pad, atext) {
     // <b>Just bold<b> <b><i>Bold and italics</i></b> <i>Just italics</i>
     // becomes
     // <b>Just bold <i>Bold and italics</i></b> <i>Just italics</i>
-
     var taker = Changeset.stringIterator(text);
     var assem = Changeset.stringAssembler();
 
-    function emitOpenTag(i) {
+    function emitOpenTag(i)
+    {
       assem.append('<');
       assem.append(tags[i]);
       assem.append('>');
     }
-    function emitCloseTag(i) {
+
+    function emitCloseTag(i)
+    {
       assem.append('</');
       assem.append(tags[i]);
       assem.append('>');
@@ -115,101 +136,123 @@ function getHTMLFromAtext(pad, atext) {
     var urls = _findURLs(text);
 
     var idx = 0;
-    function processNextChars(numChars) {
-      if (numChars <= 0) {
+
+    function processNextChars(numChars)
+    {
+      if (numChars <= 0)
+      {
         return;
       }
 
-      var iter = Changeset.opIterator(Changeset.subattribution(attribs,
-        idx, idx+numChars));
+      var iter = Changeset.opIterator(Changeset.subattribution(attribs, idx, idx + numChars));
       idx += numChars;
 
-      while (iter.hasNext()) {
+      while (iter.hasNext())
+      {
         var o = iter.next();
         var propChanged = false;
-        Changeset.eachAttribNumber(o.attribs, function(a) {
-          if (a in anumMap) {
+        Changeset.eachAttribNumber(o.attribs, function (a)
+        {
+          if (a in anumMap)
+          {
             var i = anumMap[a]; // i = 0 => bold, etc.
-            if (! propVals[i]) {
+            if (!propVals[i])
+            {
               propVals[i] = ENTER;
               propChanged = true;
             }
-            else {
+            else
+            {
               propVals[i] = STAY;
             }
           }
         });
-        for(var i=0;i<propVals.length;i++) {
-          if (propVals[i] === true) {
+        for (var i = 0; i < propVals.length; i++)
+        {
+          if (propVals[i] === true)
+          {
             propVals[i] = LEAVE;
             propChanged = true;
           }
-          else if (propVals[i] === STAY) {
+          else if (propVals[i] === STAY)
+          {
             propVals[i] = true; // set it back
           }
         }
         // now each member of propVal is in {false,LEAVE,ENTER,true}
         // according to what happens at start of span
-
-        if (propChanged) {
+        if (propChanged)
+        {
           // leaving bold (e.g.) also leaves italics, etc.
           var left = false;
-          for(var i=0;i<propVals.length;i++) {
+          for (var i = 0; i < propVals.length; i++)
+          {
             var v = propVals[i];
-            if (! left) {
-              if (v === LEAVE) {
+            if (!left)
+            {
+              if (v === LEAVE)
+              {
                 left = true;
               }
             }
-            else {
-              if (v === true) {
+            else
+            {
+              if (v === true)
+              {
                 propVals[i] = STAY; // tag will be closed and re-opened
               }
             }
           }
 
-          for(var i=propVals.length-1; i>=0; i--) {
-            if (propVals[i] === LEAVE) {
+          for (var i = propVals.length - 1; i >= 0; i--)
+          {
+            if (propVals[i] === LEAVE)
+            {
               emitCloseTag(i);
               propVals[i] = false;
             }
-            else if (propVals[i] === STAY) {
+            else if (propVals[i] === STAY)
+            {
               emitCloseTag(i);
             }
           }
-          for(var i=0; i<propVals.length; i++) {
-            if (propVals[i] === ENTER || propVals[i] === STAY) {
+          for (var i = 0; i < propVals.length; i++)
+          {
+            if (propVals[i] === ENTER || propVals[i] === STAY)
+            {
               emitOpenTag(i);
               propVals[i] = true;
             }
           }
           // propVals is now all {true,false} again
         } // end if (propChanged)
-
         var chars = o.chars;
-        if (o.lines) {
+        if (o.lines)
+        {
           chars--; // exclude newline at end of line, if present
         }
         var s = taker.take(chars);
 
         assem.append(_escapeHTML(s));
       } // end iteration over spans in line
-
-      for(var i=propVals.length-1; i>=0; i--) {
-        if (propVals[i]) {
+      for (var i = propVals.length - 1; i >= 0; i--)
+      {
+        if (propVals[i])
+        {
           emitCloseTag(i);
           propVals[i] = false;
         }
       }
     } // end processNextChars
-
-    if (urls) {
-      urls.forEach(function(urlData) {
+    if (urls)
+    {
+      urls.forEach(function (urlData)
+      {
         var startIndex = urlData[0];
         var url = urlData[1];
         var urlLength = url.length;
         processNextChars(startIndex - idx);
-        assem.append('<a href="'+url.replace(/\"/g, '&quot;')+'">');
+        assem.append('<a href="' + url.replace(/\"/g, '&quot;') + '">');
         processNextChars(urlLength);
         assem.append('</a>');
       });
@@ -218,7 +261,6 @@ function getHTMLFromAtext(pad, atext) {
 
     return _processSpaces(assem.toString());
   } // end getLineHTML
-
   var pieces = [];
 
   // Need to deal with constraints imposed on HTML lists; can
@@ -228,79 +270,98 @@ function getHTMLFromAtext(pad, atext) {
   // so we want to do something reasonable there.  We also
   // want to deal gracefully with blank lines.
   var lists = []; // e.g. [[1,'bullet'], [3,'bullet'], ...]
-  for(var i=0;i<textLines.length;i++) {
+  for (var i = 0; i < textLines.length; i++)
+  {
     var line = _analyzeLine(textLines[i], attribLines[i], apool);
     var lineContent = getLineHTML(line.text, line.aline);
 
-    if (line.listLevel || lists.length > 0) {
+    if (line.listLevel || lists.length > 0)
+    {
       // do list stuff
       var whichList = -1; // index into lists or -1
-      if (line.listLevel) {
+      if (line.listLevel)
+      {
         whichList = lists.length;
-        for(var j=lists.length-1;j>=0;j--) {
-          if (line.listLevel <= lists[j][0]) {
+        for (var j = lists.length - 1; j >= 0; j--)
+        {
+          if (line.listLevel <= lists[j][0])
+          {
             whichList = j;
           }
         }
       }
 
-      if (whichList >= lists.length) {
+      if (whichList >= lists.length)
+      {
         lists.push([line.listLevel, line.listTypeName]);
         pieces.push('<ul><li>', lineContent || '<br>');
       }
-      else if (whichList == -1) {
-        if (line.text) {
+      else if (whichList == -1)
+      {
+        if (line.text)
+        {
           // non-blank line, end all lists
-          pieces.push(new Array(lists.length+1).join('</li></ul\n>'));
+          pieces.push(new Array(lists.length + 1).join('</li></ul\n>'));
           lists.length = 0;
           pieces.push(lineContent, '<br>');
         }
-        else {
+        else
+        {
           pieces.push('<br><br>');
         }
       }
-      else {
-        while (whichList < lists.length-1) {
+      else
+      {
+        while (whichList < lists.length - 1)
+        {
           pieces.push('</li></ul>');
           lists.length--;
         }
         pieces.push('</li><li>', lineContent || '<br>');
       }
     }
-    else {
+    else
+    {
       pieces.push(lineContent, '<br>');
     }
   }
-  pieces.push(new Array(lists.length+1).join('</li></ul>'));
+  pieces.push(new Array(lists.length + 1).join('</li></ul>'));
 
   return pieces.join('');
 }
 
-function _analyzeLine(text, aline, apool) {
+function _analyzeLine(text, aline, apool)
+{
   var line = {};
 
   // identify list
   var lineMarker = 0;
   line.listLevel = 0;
-  if (aline) {
+  if (aline)
+  {
     var opIter = Changeset.opIterator(aline);
-    if (opIter.hasNext()) {
+    if (opIter.hasNext())
+    {
       var listType = Changeset.opAttributeValue(opIter.next(), 'list', apool);
-      if (listType) {
+      if (listType)
+      {
         lineMarker = 1;
         listType = /([a-z]+)([12345678])/.exec(listType);
-        if (listType) {
+        if (listType)
+        {
           line.listTypeName = listType[1];
           line.listLevel = Number(listType[2]);
         }
       }
     }
   }
-  if (lineMarker) {
+  if (lineMarker)
+  {
     line.text = text.substring(1);
     line.aline = Changeset.subattribution(aline, 1);
   }
-  else {
+  else
+  {
     line.text = text;
     line.aline = aline;
   }
@@ -308,37 +369,32 @@ function _analyzeLine(text, aline, apool) {
   return line;
 }
 
-exports.getPadHTMLDocument = function(padId, revNum, noDocType, callback) {
-  padManager.getPad(padId, function(err, pad)
+exports.getPadHTMLDocument = function (padId, revNum, noDocType, callback)
+{
+  padManager.getPad(padId, function (err, pad)
   {
-    if(err)
+    if (err)
     {
       callback(err);
       return;
     }
-  
-    var head = (noDocType?'':'<!doctype html>\n')+
-    '<html lang="en">\n'+
-    (noDocType?'':
-      '<head>\n'+
-      '<meta charset="utf-8">\n'+
-      '<style> * { font-family: arial, sans-serif;\n'+
-      'font-size: 13px;\n'+
-      'line-height: 17px; }</style>\n' +
-      '</head>\n')+
-    '<body>';
+
+    var head = (noDocType ? '' : '<!doctype html>\n') + '<html lang="en">\n' + (noDocType ? '' : '<head>\n' + '<meta charset="utf-8">\n' + '<style> * { font-family: arial, sans-serif;\n' + 'font-size: 13px;\n' + 'line-height: 17px; }</style>\n' + '</head>\n') + '<body>';
 
     var foot = '</body>\n</html>\n';
 
-    getPadHTML(pad, revNum, function (err, html) {
+    getPadHTML(pad, revNum, function (err, html)
+    {
       callback(err, head + html + foot);
     });
   });
 }
 
-function _escapeHTML(s) {
+function _escapeHTML(s)
+{
   var re = /[&<>]/g;
-  if (! re.MAP) {
+  if (!re.MAP)
+  {
     // persisted across function calls!
     re.MAP = {
       '&': '&amp;',
@@ -346,53 +402,72 @@ function _escapeHTML(s) {
       '>': '&gt;',
     };
   }
-  return s.replace(re, function(c) { return re.MAP[c]; });
+  return s.replace(re, function (c)
+  {
+    return re.MAP[c];
+  });
 }
 
 // copied from ACE
-function _processSpaces(s) {
+
+
+function _processSpaces(s)
+{
   var doesWrap = true;
-  if (s.indexOf("<") < 0 && ! doesWrap) {
+  if (s.indexOf("<") < 0 && !doesWrap)
+  {
     // short-cut
     return s.replace(/ /g, '&nbsp;');
   }
   var parts = [];
-  s.replace(/<[^>]*>?| |[^ <]+/g, function(m) { parts.push(m); });
-  if (doesWrap) {
+  s.replace(/<[^>]*>?| |[^ <]+/g, function (m)
+  {
+    parts.push(m);
+  });
+  if (doesWrap)
+  {
     var endOfLine = true;
     var beforeSpace = false;
     // last space in a run is normal, others are nbsp,
     // end of line is nbsp
-    for(var i=parts.length-1;i>=0;i--) {
+    for (var i = parts.length - 1; i >= 0; i--)
+    {
       var p = parts[i];
-      if (p == " ") {
-	if (endOfLine || beforeSpace)
-	  parts[i] = '&nbsp;';
-	endOfLine = false;
-	beforeSpace = true;
+      if (p == " ")
+      {
+        if (endOfLine || beforeSpace) parts[i] = '&nbsp;';
+        endOfLine = false;
+        beforeSpace = true;
       }
-      else if (p.charAt(0) != "<") {
-	endOfLine = false;
-	beforeSpace = false;
+      else if (p.charAt(0) != "<")
+      {
+        endOfLine = false;
+        beforeSpace = false;
       }
     }
     // beginning of line is nbsp
-    for(var i=0;i<parts.length;i++) {
+    for (var i = 0; i < parts.length; i++)
+    {
       var p = parts[i];
-      if (p == " ") {
-	parts[i] = '&nbsp;';
-	break;
+      if (p == " ")
+      {
+        parts[i] = '&nbsp;';
+        break;
       }
-      else if (p.charAt(0) != "<") {
-	break;
+      else if (p.charAt(0) != "<")
+      {
+        break;
       }
     }
   }
-  else {
-    for(var i=0;i<parts.length;i++) {
+  else
+  {
+    for (var i = 0; i < parts.length; i++)
+    {
       var p = parts[i];
-      if (p == " ") {
-	parts[i] = '&nbsp;';
+      if (p == " ")
+      {
+        parts[i] = '&nbsp;';
       }
     }
   }
@@ -403,15 +478,19 @@ function _processSpaces(s) {
 // copied from ACE
 var _REGEX_WORDCHAR = /[\u0030-\u0039\u0041-\u005A\u0061-\u007A\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u00FF\u0100-\u1FFF\u3040-\u9FFF\uF900-\uFDFF\uFE70-\uFEFE\uFF10-\uFF19\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFDC]/;
 var _REGEX_SPACE = /\s/;
-var _REGEX_URLCHAR = new RegExp('('+/[-:@a-zA-Z0-9_.,~%+\/\\?=&#;()$]/.source+'|'+_REGEX_WORDCHAR.source+')');
-var _REGEX_URL = new RegExp(/(?:(?:https?|s?ftp|ftps|file|smb|afp|nfs|(x-)?man|gopher|txmt):\/\/|mailto:)/.source+_REGEX_URLCHAR.source+'*(?![:.,;])'+_REGEX_URLCHAR.source, 'g');
+var _REGEX_URLCHAR = new RegExp('(' + /[-:@a-zA-Z0-9_.,~%+\/\\?=&#;()$]/.source + '|' + _REGEX_WORDCHAR.source + ')');
+var _REGEX_URL = new RegExp(/(?:(?:https?|s?ftp|ftps|file|smb|afp|nfs|(x-)?man|gopher|txmt):\/\/|mailto:)/.source + _REGEX_URLCHAR.source + '*(?![:.,;])' + _REGEX_URLCHAR.source, 'g');
 
 // returns null if no URLs, or [[startIndex1, url1], [startIndex2, url2], ...]
-function _findURLs(text) {
+
+
+function _findURLs(text)
+{
   _REGEX_URL.lastIndex = 0;
   var urls = null;
   var execResult;
-  while ((execResult = _REGEX_URL.exec(text))) {
+  while ((execResult = _REGEX_URL.exec(text)))
+  {
     urls = (urls || []);
     var startIndex = execResult.index;
     var url = execResult[0];