diff --git a/src/frontends/qt4/ui/ERTUi.ui b/src/frontends/qt4/ui/ERTUi.ui
index 26e9d8d4b7..0f855dfd0e 100644
--- a/src/frontends/qt4/ui/ERTUi.ui
+++ b/src/frontends/qt4/ui/ERTUi.ui
@@ -1,10 +1,8 @@
-<ui version="4.0" >
- <author></author>
- <comment></comment>
- <exportmacro></exportmacro>
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
  <class>ERTUi</class>
- <widget class="QDialog" name="ERTUi" >
-  <property name="geometry" >
+ <widget class="QDialog" name="ERTUi">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
@@ -12,47 +10,47 @@
     <height>135</height>
    </rect>
   </property>
-  <property name="windowTitle" >
+  <property name="windowTitle">
    <string/>
   </property>
-  <property name="sizeGripEnabled" >
+  <property name="sizeGripEnabled">
    <bool>true</bool>
   </property>
-  <layout class="QVBoxLayout" >
-   <property name="margin" >
-    <number>11</number>
-   </property>
-   <property name="spacing" >
+  <layout class="QVBoxLayout">
+   <property name="spacing">
     <number>6</number>
    </property>
+   <property name="margin">
+    <number>11</number>
+   </property>
    <item>
-    <widget class="QGroupBox" name="ertBG" >
-     <property name="title" >
+    <widget class="QGroupBox" name="ertBG">
+     <property name="title">
       <string>Display</string>
      </property>
-     <layout class="QVBoxLayout" >
-      <property name="margin" >
-       <number>11</number>
-      </property>
-      <property name="spacing" >
+     <layout class="QVBoxLayout">
+      <property name="spacing">
        <number>6</number>
       </property>
-     <item>
-       <widget class="QRadioButton" name="collapsedRB" >
-        <property name="toolTip" >
+      <property name="margin">
+       <number>11</number>
+      </property>
+      <item>
+       <widget class="QRadioButton" name="collapsedRB">
+        <property name="toolTip">
          <string>Show ERT button only</string>
         </property>
-        <property name="text" >
+        <property name="text">
          <string>&amp;Collapsed</string>
         </property>
        </widget>
       </item>
       <item>
-       <widget class="QRadioButton" name="openRB" >
-        <property name="toolTip" >
+       <widget class="QRadioButton" name="openRB">
+        <property name="toolTip">
          <string>Show ERT contents</string>
         </property>
-        <property name="text" >
+        <property name="text">
          <string>O&amp;pen</string>
         </property>
        </widget>
@@ -61,22 +59,22 @@
     </widget>
    </item>
    <item>
-    <layout class="QHBoxLayout" >
-     <property name="margin" >
-      <number>0</number>
-     </property>
-     <property name="spacing" >
+    <layout class="QHBoxLayout">
+     <property name="spacing">
       <number>6</number>
      </property>
+     <property name="margin">
+      <number>0</number>
+     </property>
      <item>
       <spacer>
-       <property name="orientation" >
+       <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
-       <property name="sizeType" >
+       <property name="sizeType">
         <enum>QSizePolicy::Expanding</enum>
        </property>
-       <property name="sizeHint" >
+       <property name="sizeHint" stdset="0">
         <size>
          <width>20</width>
          <height>20</height>
@@ -85,21 +83,27 @@
       </spacer>
      </item>
      <item>
-      <widget class="QPushButton" name="okPB" >
-       <property name="text" >
-        <string>&amp;OK</string>
+      <widget class="QPushButton" name="newPB">
+       <property name="toolTip">
+        <string/>
        </property>
-       <property name="default" >
+       <property name="text">
+        <string>&amp;New</string>
+       </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
+       <property name="default">
         <bool>false</bool>
        </property>
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="closePB" >
-       <property name="text" >
+      <widget class="QPushButton" name="closePB">
+       <property name="text">
         <string>Close</string>
        </property>
-       <property name="default" >
+       <property name="default">
         <bool>true</bool>
        </property>
       </widget>
@@ -108,9 +112,8 @@
    </item>
   </layout>
  </widget>
- <pixmapfunction></pixmapfunction>
  <includes>
-  <include location="local" >qt_i18n.h</include>
+  <include location="local">qt_i18n.h</include>
  </includes>
  <resources/>
  <connections/>
diff --git a/src/insets/InsetBox.cpp b/src/insets/InsetBox.cpp
index 77e6a5b396..fe4f44b2cc 100644
--- a/src/insets/InsetBox.cpp
+++ b/src/insets/InsetBox.cpp
@@ -102,12 +102,6 @@ InsetBox::InsetBox(Buffer * buffer, string const & label)
 {}
 
 
-InsetBox::~InsetBox()
-{
-	hideDialogs("box", this);
-}
-
-
 docstring InsetBox::name() const 
 {
 	// FIXME: UNICODE
@@ -192,8 +186,7 @@ bool InsetBox::forcePlainLayout(idx_type) const
 
 bool InsetBox::showInsetDialog(BufferView * bv) const
 {
-	bv->showDialog("box", params2string(params_),
-		const_cast<InsetBox *>(this));
+	bv->showDialog("box");
 	return true;
 }
 
diff --git a/src/insets/InsetBox.h b/src/insets/InsetBox.h
index 60ecfbda64..b838cc8e47 100644
--- a/src/insets/InsetBox.h
+++ b/src/insets/InsetBox.h
@@ -78,8 +78,6 @@ public:
 	///
 	InsetBox(Buffer *, std::string const &);
 	///
-	~InsetBox();
-	///
 	static std::string params2string(InsetBoxParams const &);
 	///
 	static void string2params(std::string const &, InsetBoxParams &);
diff --git a/src/insets/InsetERT.cpp b/src/insets/InsetERT.cpp
index d1e15bae8b..10452d7cf1 100644
--- a/src/insets/InsetERT.cpp
+++ b/src/insets/InsetERT.cpp
@@ -51,12 +51,6 @@ InsetERT::InsetERT(Buffer * buf, CollapseStatus status)
 }
 
 
-InsetERT::~InsetERT()
-{
-	hideDialogs("ert", this);
-}
-
-
 void InsetERT::write(ostream & os) const
 {
 	os << "ERT" << "\n";
@@ -155,8 +149,7 @@ docstring const InsetERT::buttonLabel(BufferView const & bv) const
 
 bool InsetERT::showInsetDialog(BufferView * bv) const
 {
-	bv->showDialog("ert", params2string(status(*bv)), 
-		const_cast<InsetERT *>(this));
+	bv->showDialog("ert");
 	return true;
 }
 
diff --git a/src/insets/InsetERT.h b/src/insets/InsetERT.h
index 3f38f0e70e..b530e05f3f 100644
--- a/src/insets/InsetERT.h
+++ b/src/insets/InsetERT.h
@@ -34,8 +34,6 @@ public:
 	///
 	InsetERT(Buffer *, CollapseStatus status = Open);
 	///
-	~InsetERT();
-	///
 	static CollapseStatus string2params(std::string const &);
 	///
 	static std::string params2string(CollapseStatus);