diff --git a/mainwindow.cpp b/mainwindow.cpp
index c436ce556..9465274e5 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//--------------------------------------------------------------- MainWindow
+//---------------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 
diff --git a/mainwindow.ui b/mainwindow.ui
index b39ed8685..24e9627c5 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -1067,14 +1067,17 @@ p, li { white-space: pre-wrap; }
         <property name="maximum">
          <number>50</number>
         </property>
+        <property name="value">
+         <number>20</number>
+        </property>
         <property name="orientation">
          <enum>Qt::Vertical</enum>
         </property>
         <property name="invertedAppearance">
-         <bool>true</bool>
+         <bool>false</bool>
         </property>
         <property name="invertedControls">
-         <bool>true</bool>
+         <bool>false</bool>
         </property>
         <property name="tickPosition">
          <enum>QSlider::TicksBelow</enum>