diff --git a/manuskript/exporter/arbo.py b/manuskript/exporter/arbo.py
index cece381..c401eed 100644
--- a/manuskript/exporter/arbo.py
+++ b/manuskript/exporter/arbo.py
@@ -29,9 +29,7 @@ class arboExporter():
                     writeItem(c, path2)
 
             else:
-                ext = ".t2t" if item.isT2T() else \
-                    ".html" if item.isHTML() else \
-                        ".txt"
+                ext = ".md"
                 path2 = os.path.join(path, item.title() + ext)
                 f = open(path2, "w")
                 text = self.formatText(item.text(), item.type())
diff --git a/manuskript/load_save/version_1.py b/manuskript/load_save/version_1.py
index f706919..3e64670 100644
--- a/manuskript/load_save/version_1.py
+++ b/manuskript/load_save/version_1.py
@@ -560,7 +560,7 @@ def outlineItemPath(item):
         name = "{ID}-{name}{ext}".format(
             ID=str(item.row()).zfill(len(str(siblings))),
             name=slugify(item.title()),
-            ext="" if item.type() == "folder" else ".md"  # ".{}".format(item.type())  # To have .txt, .t2t, .html, ...
+            ext="" if item.type() == "folder" else ".md"
         )
         return outlineItemPath(item.parent()) + [name]
 
diff --git a/manuskript/models/outlineModel.py b/manuskript/models/outlineModel.py
index c018bc7..0fa485c 100644
--- a/manuskript/models/outlineModel.py
+++ b/manuskript/models/outlineModel.py
@@ -481,12 +481,8 @@ class outlineItem():
         elif role == Qt.DecorationRole and column == Outline.title.value:
             if self.isFolder():
                 return QIcon.fromTheme("folder")
-            elif self.isText:
+            elif self.isMD():
                 return QIcon.fromTheme("text-x-generic")
-            elif self.isT2T() or self.isMD():
-                return QIcon.fromTheme("text-x-script")
-            elif self.isHTML():
-                return QIcon.fromTheme("text-html")
 
                 # elif role == Qt.ForegroundRole:
                 # if self.isCompile() in [0, "0"]:
@@ -527,15 +523,7 @@ class outlineItem():
             updateWordCount = not Outline(column) in self._data or self._data[Outline(column)] != data
 
         # Stuff to do before
-        if column == Outline.type.value:
-            oldType = self._data[Outline.type]
-            if oldType == "html" and data in ["txt", "t2t", "md"]:
-                # Resource inneficient way to convert HTML to plain text
-                self._data[Outline.text] = HTML2PlainText(self._data[Outline.text])
-            elif oldType in ["txt", "t2t", "md"] and data == "html" and Outline.text in self._data:
-                self._data[Outline.text] = self._data[Outline.text].replace("\n", "<br>")
-
-        elif column == Outline.text.value:
+        if column == Outline.text.value:
             self.addRevision()
 
         # Setting data
@@ -658,8 +646,8 @@ class outlineItem():
     def isFolder(self):
         return self._data[Outline.type] == "folder"
 
-    def isT2T(self):
-        return self._data[Outline.type] == "t2t"
+    def isText(self):
+        return self._data[Outline.type] == "md"
 
     def isMD(self):
         return self._data[Outline.type] == "md"
@@ -667,12 +655,6 @@ class outlineItem():
     def isMMD(self):
         return self._data[Outline.type] == "md"
 
-    def isHTML(self):
-        return self._data[Outline.type] == "html"
-
-    def isText(self):
-        return self._data[Outline.type] == "txt"
-
     def text(self):
         return self.data(Outline.text.value)
 
diff --git a/manuskript/ui/editors/textFormat.py b/manuskript/ui/editors/textFormat.py
index e09f680..2041b5b 100644
--- a/manuskript/ui/editors/textFormat.py
+++ b/manuskript/ui/editors/textFormat.py
@@ -61,10 +61,6 @@ class textFormat(QWidget, Ui_textFormat):
 
         elif item.isText():
             self.align.setVisible(False)
-            self.format.setVisible(False)
-
-        elif item.isT2T() or item.isMD():
-            self.align.setVisible(False)
 
     def setFormat(self):
         act = self.sender()
diff --git a/manuskript/ui/tools/frequencyAnalyzer.py b/manuskript/ui/tools/frequencyAnalyzer.py
index 6ce619f..e423103 100644
--- a/manuskript/ui/tools/frequencyAnalyzer.py
+++ b/manuskript/ui/tools/frequencyAnalyzer.py
@@ -45,12 +45,6 @@ class frequencyAnalyzer(QWidget, Ui_FrequencyAnalyzer):
         def listPhrases(item, nMin, nMax):
             txt = item.text()
 
-            # Convert to plain text
-            if item.isHTML():
-                e = QTextEdit()
-                e.setHtml(item.text())
-                txt = e.toPlainText()
-
             # Split into words
             lst = re.findall(r"[\w']+", txt)            # Ignores punctuation
             # lst = re.findall(r"[\w']+|[.,!?;]", txt)  # Includes punctuation
@@ -92,12 +86,6 @@ class frequencyAnalyzer(QWidget, Ui_FrequencyAnalyzer):
         def listWords(item):
             txt = item.text()
 
-            # Convert to plain text
-            if item.isHTML():
-                e = QTextEdit()
-                e.setHtml(item.text())
-                txt = e.toPlainText()
-
             lst = re.findall(r"[\w']+", txt)
             for c in item.children():
                 lst += listWords(c)