diff --git a/src/Mod/Material/materials-editor.ui b/src/Mod/Material/materials-editor.ui
index 7b29f1e6cf..ef1990540c 100644
--- a/src/Mod/Material/materials-editor.ui
+++ b/src/Mod/Material/materials-editor.ui
@@ -17,77 +17,70 @@
    <item>
     <layout class="QVBoxLayout" name="verticalLayout">
      <item>
-      <layout class="QHBoxLayout" name="horizontalLayout">
-       <item>
-        <widget class="QPushButton" name="ButtonURL">
-         <property name="maximumSize">
-          <size>
-           <width>22</width>
-           <height>22</height>
-          </size>
-         </property>
-         <property name="toolTip">
-          <string>Opens the Product URL of this material in an external browser</string>
-         </property>
-         <property name="text">
-          <string/>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QLabel" name="label">
-         <property name="text">
-          <string>Material card:</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QComboBox" name="ComboMaterial">
-         <property name="minimumSize">
-          <size>
-           <width>120</width>
-           <height>0</height>
-          </size>
-         </property>
-         <property name="toolTip">
-          <string>Existing material cards</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <spacer name="horizontalSpacer">
-         <property name="orientation">
-          <enum>Qt::Horizontal</enum>
-         </property>
-         <property name="sizeHint" stdset="0">
-          <size>
-           <width>40</width>
-           <height>20</height>
-          </size>
-         </property>
-        </spacer>
-       </item>
-       <item>
-        <widget class="QPushButton" name="ButtonOpen">
-         <property name="toolTip">
-          <string>Opens an existing material card</string>
-         </property>
-         <property name="text">
-          <string>Open...</string>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QPushButton" name="ButtonSave">
-         <property name="toolTip">
-          <string>Saves this material as a card</string>
-         </property>
-         <property name="text">
-          <string>Save as...</string>
-         </property>
-        </widget>
-       </item>
-      </layout>
+      <widget class="QGroupBox" name="groupBox_3">
+       <property name="title">
+        <string>Material card</string>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_4">
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout_7">
+          <item>
+           <widget class="QPushButton" name="ButtonURL">
+            <property name="maximumSize">
+             <size>
+              <width>22</width>
+              <height>22</height>
+             </size>
+            </property>
+            <property name="toolTip">
+             <string>Opens the Product URL of this material in an external browser</string>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QComboBox" name="ComboMaterial">
+            <property name="minimumSize">
+             <size>
+              <width>120</width>
+              <height>0</height>
+             </size>
+            </property>
+            <property name="toolTip">
+             <string>Existing material cards</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout">
+          <item>
+           <widget class="QPushButton" name="ButtonOpen">
+            <property name="toolTip">
+             <string>Opens an existing material card</string>
+            </property>
+            <property name="text">
+             <string>Open...</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="ButtonSave">
+            <property name="toolTip">
+             <string>Saves this material as a card</string>
+            </property>
+            <property name="text">
+             <string>Save as...</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
      </item>
      <item>
       <widget class="QGroupBox" name="PreviewGroup">
@@ -138,19 +131,28 @@
       </widget>
      </item>
      <item>
-      <layout class="QHBoxLayout" name="horizontalLayout_3">
-       <property name="sizeConstraint">
-        <enum>QLayout::SetMaximumSize</enum>
+      <widget class="QGroupBox" name="groupBox_4">
+       <property name="title">
+        <string>Material parameter</string>
        </property>
-       <item>
-        <widget class="QTreeView" name="treeView"/>
-       </item>
-      </layout>
+       <layout class="QVBoxLayout" name="verticalLayout_5">
+        <item>
+         <layout class="QHBoxLayout" name="horizontalLayout_3">
+          <property name="sizeConstraint">
+           <enum>QLayout::SetMaximumSize</enum>
+          </property>
+          <item>
+           <widget class="QTreeView" name="treeView"/>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
      </item>
      <item>
       <widget class="QGroupBox" name="groupBox_2">
        <property name="title">
-        <string>Add / Remove</string>
+        <string>Add / remove parameter</string>
        </property>
        <layout class="QVBoxLayout" name="verticalLayout_3">
         <item>