diff --git a/plugins/skrooge/skrooge_unit/skgunitpluginwidget_pref.ui b/plugins/skrooge/skrooge_unit/skgunitpluginwidget_pref.ui
index 47ce22990..34e9d544b 100644
--- a/plugins/skrooge/skrooge_unit/skgunitpluginwidget_pref.ui
+++ b/plugins/skrooge/skrooge_unit/skgunitpluginwidget_pref.ui
@@ -1,236 +1,236 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>skgunitplugin_pref</class>
  <widget class="QWidget" name="skgunitplugin_pref">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>596</width>
     <height>542</height>
    </rect>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout_2">
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_2">
      <property name="spacing">
       <number>2</number>
      </property>
      <item>
       <widget class="QCheckBox" name="kcfg_download_on_open">
        <property name="text">
         <string>Download on open</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="KComboBox" name="kcfg_download_frequency">
        <property name="enabled">
         <bool>false</bool>
        </property>
        <item>
         <property name="text">
          <string>Once a day</string>
         </property>
        </item>
        <item>
         <property name="text">
          <string>Once a week</string>
         </property>
        </item>
        <item>
         <property name="text">
          <string>Once a month</string>
         </property>
        </item>
       </widget>
      </item>
      <item>
       <spacer name="horizontalSpacer_2">
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>40</width>
          <height>20</height>
         </size>
        </property>
       </spacer>
      </item>
     </layout>
    </item>
    <item>
     <widget class="QGroupBox" name="downloadmode">
      <property name="title">
       <string>Download mode</string>
      </property>
      <layout class="QVBoxLayout" name="verticalLayout">
       <property name="spacing">
        <number>2</number>
       </property>
       <item>
        <widget class="QRadioButton" name="kcfg_last">
         <property name="text">
          <string>Last &amp;value found only</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QRadioButton" name="kcfg_last_monthly">
         <property name="text">
          <string>&amp;Monthly values since last download</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QRadioButton" name="kcfg_last_weekly">
         <property name="text">
          <string>Wee&amp;kly values since last download</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QRadioButton" name="kcfg_last_daily">
         <property name="text">
          <string>Dail&amp;y values since last download</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QRadioButton" name="kcfg_all_monthly">
         <property name="text">
          <string>Monthly values for all dates</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QRadioButton" name="kcfg_all_weekly">
         <property name="text">
          <string>Weekly values for all dates</string>
         </property>
        </widget>
       </item>
       <item>
        <widget class="QRadioButton" name="kcfg_all_daily">
         <property name="text">
          <string>Daily values for all dates</string>
         </property>
        </widget>
       </item>
      </layout>
     </widget>
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <property name="spacing">
       <number>2</number>
      </property>
      <item>
       <widget class="QLabel" name="label">
        <property name="text">
         <string>Maximum num&amp;ber of imported values:</string>
        </property>
        <property name="buddy">
         <cstring>kcfg_nb_loaded_values</cstring>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QSpinBox" name="kcfg_nb_loaded_values">
        <property name="value">
         <number>50</number>
        </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>
     </layout>
    </item>
    <item>
     <widget class="QGroupBox" name="apikeysBox">
      <property name="title">
       <string>API Keys</string>
      </property>
      <layout class="QVBoxLayout" name="verticalLayout_3">
       <item>
        <widget class="QLabel" name="apikeys_label">
         <property name="text">
          <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Some download sources (e.g. coinmarketcap, cryptocompare) may require an API key. So you need to request one from the source site and enter it here:&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
         </property>
         <property name="wordWrap">
          <bool>true</bool>
         </property>
        </widget>
       </item>
       <item>
        <layout class="QGridLayout" name="kAPIKeyLayout">
         <property name="spacing">
          <number>2</number>
         </property>
        </layout>
       </item>
       <item>
        <widget class="QPushButton" name="kSave">
         <property name="toolTip">
-         <string>For security reasons, these keys are not save in setting file but in your document.</string>
+         <string>For security reasons, these keys are not saved in setting file but in your document.</string>
         </property>
         <property name="text">
          <string>Save in document</string>
         </property>
         <property name="autoDefault">
          <bool>true</bool>
         </property>
        </widget>
       </item>
      </layout>
     </widget>
    </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
      <property name="sizeHint" stdset="0">
       <size>
        <width>20</width>
        <height>44</height>
       </size>
      </property>
     </spacer>
    </item>
   </layout>
  </widget>
  <customwidgets>
   <customwidget>
    <class>KComboBox</class>
    <extends>QComboBox</extends>
    <header>kcombobox.h</header>
   </customwidget>
  </customwidgets>
  <tabstops>
   <tabstop>kcfg_download_on_open</tabstop>
   <tabstop>kcfg_download_frequency</tabstop>
   <tabstop>kcfg_last</tabstop>
   <tabstop>kcfg_last_monthly</tabstop>
   <tabstop>kcfg_last_weekly</tabstop>
   <tabstop>kcfg_last_daily</tabstop>
   <tabstop>kcfg_all_monthly</tabstop>
   <tabstop>kcfg_all_weekly</tabstop>
   <tabstop>kcfg_all_daily</tabstop>
   <tabstop>kcfg_nb_loaded_values</tabstop>
  </tabstops>
  <resources/>
  <connections/>
 </ui>