diff --git a/Cakefile b/Cakefile
index b404a8e..0f59120 100644
--- a/Cakefile
+++ b/Cakefile
@@ -85,7 +85,7 @@ task 'deps', 'Write out dependency file for running in non-compiled mode', ->
 
 task 'size', 'Display file sizes', (options) ->
   # Nothing to do if no build directory
-  return if not path.existsSync build_dir
+  return if not fs.existsSync build_dir
 
   sizes = {}
   maxFileLength = 0
@@ -187,7 +187,7 @@ createDirs = ->
 
 # Remove directory and its contents
 rmdirTreeSync = (dir) ->
-  return if not path.existsSync dir
+  return if not fs.existsSync dir
   console.log "Removing: #{dir}"
 
   fs.readdirSync(dir).forEach (f) ->
@@ -201,7 +201,7 @@ rmdirTreeSync = (dir) ->
 
 # Recursively fetch all files within a directory
 getFilesSync = (dir, match, exclude) ->
-  return [] if not path.existsSync dir
+  return [] if not fs.existsSync dir
 
   files = []
 
@@ -332,7 +332,7 @@ getCompiledScript = (info, options, callback) ->
     args += " --define='goog.DEBUG=false'"
 
   # Externs
-  if path.existsSync externs_dir
+  if fs.existsSync externs_dir
     fs.readdirSync(externs_dir).forEach (f) ->
       args += " --externs=#{path.join externs_dir, f}"
 
diff --git a/src/lib/capabilities.js b/src/lib/capabilities.js
index cb10487..dfdde82 100644
--- a/src/lib/capabilities.js
+++ b/src/lib/capabilities.js
@@ -123,7 +123,12 @@ goog.scope(function() {
     }
     else if (!/compatible/.test(capabilities.ua_) &&
       /mozilla/.test(capabilities.ua_)) {
-      return 'mozilla';
+        if (/trident/.test(capabilities.ua_)) {
+          return 'msie';
+        }
+        else {
+          return 'mozilla';
+        }
     }
     else {
       return 'unknown';
diff --git a/src/ui/articlemanager.js b/src/ui/articlemanager.js
index a356cbd..7f2e4fc 100644
--- a/src/ui/articlemanager.js
+++ b/src/ui/articlemanager.js
@@ -1064,7 +1064,7 @@ goog.scope(function() {
     events.fireEvent(document, ArticleManager.events.DOCUMENTCHANGED, {
       'document': doc,
       'url': url,
-      'path': path
+      'docpath': path
     });
     events.fireEvent(document, ArticleManager.events.ARTICLECHANGED, {
       'article': ArticleManager.currentArticle