diff --git a/FILES/CSS/styleSheetMain.css b/FILES/CSS/styleSheetMain.css
index 5bb314a..a9ba9c4 100644
--- a/FILES/CSS/styleSheetMain.css
+++ b/FILES/CSS/styleSheetMain.css
@@ -109,6 +109,10 @@ QToolButton#btnViewPassword, QToolButton#btnChangePassword {
 	height: 18px;
 }
 
+QPushButton#createDuplicateButton, QPushButton#deleteVersionButton, QPushButton#switchServerVersionButton {
+	width: 130px;
+}
+
 QPushButton:flat, QToolButton:flat {
     border: none; /* no border for a flat push button */
 }
diff --git a/LibInstructorsAndTrainees/settings/dialogversioncontrol.cpp b/LibInstructorsAndTrainees/settings/dialogversioncontrol.cpp
index 0cbcc98..db203b3 100644
--- a/LibInstructorsAndTrainees/settings/dialogversioncontrol.cpp
+++ b/LibInstructorsAndTrainees/settings/dialogversioncontrol.cpp
@@ -23,7 +23,7 @@ DialogVersionControl::DialogVersionControl(ConnectorToServer* connectorToServer,
     ui->deleteVersionButton->setObjectName("deleteVersionButton");
     ui->switchServerVersionButton->setObjectName("switchServerVersionButton");
 
-    setMinimumSize(500, 300);
+    setMinimumSize(600, 300);
     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
     setWindowTitle(tr("Version control"));
 
@@ -169,7 +169,10 @@ void DialogVersionControl::on_deleteVersionButton_clicked()
         return;
     }
 
+    if(SpecMsgBox::WarningYesNo(this, tr("The deletion will be irrevocable.\nDelete it anyway?")) == QDialog::Accepted)
+    {
         emit sigSendDeleteVersion(selectedVersion);
+    }
 }
 
 void DialogVersionControl::on_switchServerVersionButton_clicked()
diff --git a/LibInstructorsAndTrainees/settings/dialogversioncontrol.ui b/LibInstructorsAndTrainees/settings/dialogversioncontrol.ui
index 0d5072a..514e4b7 100644
--- a/LibInstructorsAndTrainees/settings/dialogversioncontrol.ui
+++ b/LibInstructorsAndTrainees/settings/dialogversioncontrol.ui
@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>580</width>
+    <width>600</width>
     <height>277</height>
    </rect>
   </property>
@@ -16,6 +16,12 @@
     <verstretch>0</verstretch>
    </sizepolicy>
   </property>
+  <property name="minimumSize">
+   <size>
+    <width>0</width>
+    <height>0</height>
+   </size>
+  </property>
   <property name="windowTitle">
    <string>Form</string>
   </property>
@@ -63,7 +69,7 @@
             <enum>Qt::PreventContextMenu</enum>
            </property>
            <property name="text">
-            <string>Available versions on the server:</string>
+            <string>Available versions on the server</string>
            </property>
            <property name="alignment">
             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
@@ -86,39 +92,6 @@
            </property>
           </widget>
          </item>
-        </layout>
-       </item>
-       <item>
-        <layout class="QVBoxLayout" name="verticalLayout">
-         <property name="sizeConstraint">
-          <enum>QLayout::SetDefaultConstraint</enum>
-         </property>
-         <item>
-          <widget class="QLabel" name="infoViewTitle">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="text">
-            <string>Info:</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QLabel" name="infoValue">
-           <property name="text">
-            <string>InfoValue</string>
-           </property>
-           <property name="alignment">
-            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-           </property>
-          </widget>
-         </item>
          <item>
           <layout class="QHBoxLayout" name="ServerInfoLayout">
            <item>
@@ -145,6 +118,23 @@
          </item>
         </layout>
        </item>
+       <item>
+        <layout class="QVBoxLayout" name="verticalLayout">
+         <property name="sizeConstraint">
+          <enum>QLayout::SetDefaultConstraint</enum>
+         </property>
+         <item>
+          <widget class="QLabel" name="infoValue">
+           <property name="text">
+            <string>InfoValue</string>
+           </property>
+           <property name="alignment">
+            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
       </layout>
      </item>
      <item>