diff --git a/qt-ui/maintab.ui b/qt-ui/maintab.ui
index 72c04acc3..63fde0372 100644
--- a/qt-ui/maintab.ui
+++ b/qt-ui/maintab.ui
@@ -37,8 +37,8 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>668</width>
-         <height>658</height>
+         <width>670</width>
+         <height>649</height>
         </rect>
        </property>
        <layout class="QGridLayout" name="gridLayout_2">
@@ -416,8 +416,8 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>668</width>
-         <height>658</height>
+         <width>316</width>
+         <height>330</height>
         </rect>
        </property>
        <layout class="QGridLayout" name="gridLayout_6">
@@ -745,8 +745,8 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>342</width>
-         <height>167</height>
+         <width>319</width>
+         <height>188</height>
         </rect>
        </property>
        <layout class="QGridLayout" name="gridLayout_7">
@@ -957,52 +957,20 @@
    <attribute name="title">
     <string>Extra data</string>
    </attribute>
-   <widget class="QLabel" name="label_3">
-    <property name="geometry">
-     <rect>
-      <x>10</x>
-      <y>20</y>
-      <width>341</width>
-      <height>16</height>
-     </rect>
-    </property>
-    <property name="text">
-     <string>Additional data from dive computer</string>
-    </property>
-   </widget>
-   <widget class="QScrollArea" name="scrollArea_5">
-    <property name="geometry">
-     <rect>
-      <x>10</x>
-      <y>50</y>
-      <width>661</width>
-      <height>641</height>
-     </rect>
-    </property>
-    <property name="widgetResizable">
-     <bool>true</bool>
-    </property>
-    <widget class="QWidget" name="scrollAreaWidgetContents_5">
-     <property name="geometry">
-      <rect>
-       <x>0</x>
-       <y>0</y>
-       <width>659</width>
-       <height>639</height>
-      </rect>
-     </property>
-     <widget class="QTableView" name="extraData">
-      <property name="geometry">
-       <rect>
-        <x>10</x>
-        <y>10</y>
-        <width>641</width>
-        <height>621</height>
-       </rect>
+   <layout class="QVBoxLayout" name="verticalLayout_3">
+    <item>
+     <widget class="QGroupBox" name="groupBox_16">
+      <property name="title">
+       <string>Aditional data from dive computer</string>
       </property>
+      <layout class="QHBoxLayout" name="horizontalLayout">
+       <item>
+        <widget class="QTableView" name="extraData"/>
+       </item>
+      </layout>
      </widget>
-    </widget>
-   </widget>
+    </item>
+   </layout>
   </widget>
  </widget>
  <customwidgets>