diff --git a/widgets/mainwindow.ui b/widgets/mainwindow.ui
index 4a758c5be..c75d59342 100644
--- a/widgets/mainwindow.ui
+++ b/widgets/mainwindow.ui
@@ -42,7 +42,6 @@
           <property name="font">
            <font>
             <pointsize>10</pointsize>
-            <weight>50</weight>
             <bold>false</bold>
            </font>
           </property>
@@ -186,7 +185,6 @@
           <property name="font">
            <font>
             <pointsize>10</pointsize>
-            <weight>50</weight>
             <bold>false</bold>
            </font>
           </property>
@@ -1696,7 +1694,7 @@ When not checked you can view the calibration results.</string>
                    <enum>QTabWidget::Triangular</enum>
                   </property>
                   <property name="currentIndex">
-                   <number>1</number>
+                   <number>0</number>
                   </property>
                   <widget class="QWidget" name="tab">
                    <attribute name="title">
@@ -3213,7 +3211,7 @@ QPushButton[state=&quot;ok&quot;] {
      <x>0</x>
      <y>0</y>
      <width>880</width>
-     <height>21</height>
+     <height>22</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">