diff --git a/timeseriesviewer/ui/docks.py b/timeseriesviewer/ui/docks.py
index cb03c932030f1ae9835b148c1344907259f3253f..929a45a197106f9bb786bc4cbc4818f8d515ddf2 100644
--- a/timeseriesviewer/ui/docks.py
+++ b/timeseriesviewer/ui/docks.py
@@ -239,7 +239,6 @@ class TimeSeriesDockUI(TsvDockWidgetBase, load('timeseriesdock.ui')):
                 msg += ', {} to {}'.format(str(self.TS[0].date), str(self.TS[-1].date))
             self.progressInfo.setText(msg)
 
-
     def setProgressInfo(self, nDone, nMax, message=None):
         if self.progressBar.maximum() != nMax:
             self.progressBar.setMaximum(nMax)
@@ -249,13 +248,9 @@ class TimeSeriesDockUI(TsvDockWidgetBase, load('timeseriesdock.ui')):
         if nDone == nMax:
             QTimer.singleShot(3000, lambda: self.setStatus())
 
-
     def onSelectionChanged(self, *args):
         self.btnRemoveTSD.setEnabled(self.SM is not None and len(self.SM.selectedRows()) > 0)
 
-
-        s = ""
-
     def selectedTimeSeriesDates(self):
         if self.SM is not None:
             return [self.TSM.data(idx, Qt.UserRole) for idx in self.SM.selectedRows()]
diff --git a/timeseriesviewer/ui/mapviewdefinition.ui b/timeseriesviewer/ui/mapviewdefinition.ui
index 360e9082aaf42c83354c6ddf9f44a44d55049f41..b649ca2ade62a308b6b80031739c196e6a2d7ba9 100644
--- a/timeseriesviewer/ui/mapviewdefinition.ui
+++ b/timeseriesviewer/ui/mapviewdefinition.ui
@@ -129,6 +129,12 @@
       </item>
       <item>
        <widget class="QToolButton" name="btnShowCrosshair">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
         <property name="text">
          <string>...</string>
         </property>
diff --git a/timeseriesviewer/ui/mapviewrendersettings.ui b/timeseriesviewer/ui/mapviewrendersettings.ui
index 2483cfd31e950cf921dcc12beba28f083dce6ea4..9db6e801921fa0348ef5175f5bc24e9b6fcd3f5f 100644
--- a/timeseriesviewer/ui/mapviewrendersettings.ui
+++ b/timeseriesviewer/ui/mapviewrendersettings.ui
@@ -49,16 +49,7 @@
    <property name="spacing">
     <number>6</number>
    </property>
-   <property name="leftMargin">
-    <number>6</number>
-   </property>
-   <property name="topMargin">
-    <number>6</number>
-   </property>
-   <property name="rightMargin">
-    <number>6</number>
-   </property>
-   <property name="bottomMargin">
+   <property name="margin">
     <number>6</number>
    </property>
    <item>
@@ -67,7 +58,7 @@
       <widget class="QLabel" name="labelTitle">
        <property name="font">
         <font>
-         <pointsize>11</pointsize>
+         <pointsize>8</pointsize>
          <weight>50</weight>
          <italic>false</italic>
          <bold>false</bold>
@@ -95,7 +86,7 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>11</pointsize>
+         <pointsize>8</pointsize>
         </font>
        </property>
        <item>
@@ -126,7 +117,7 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>11</pointsize>
+         <pointsize>8</pointsize>
         </font>
        </property>
        <property name="text">
@@ -170,16 +161,7 @@
        </font>
       </property>
       <layout class="QGridLayout" name="gridLayout_2">
-       <property name="leftMargin">
-        <number>6</number>
-       </property>
-       <property name="topMargin">
-        <number>6</number>
-       </property>
-       <property name="rightMargin">
-        <number>6</number>
-       </property>
-       <property name="bottomMargin">
+       <property name="margin">
         <number>6</number>
        </property>
        <property name="spacing">
@@ -224,6 +206,11 @@
        </item>
        <item row="0" column="2">
         <widget class="QLabel" name="labelMax">
+         <property name="font">
+          <font>
+           <pointsize>8</pointsize>
+          </font>
+         </property>
          <property name="text">
           <string>Min</string>
          </property>
@@ -245,7 +232,7 @@
          </property>
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="text">
@@ -257,7 +244,7 @@
         <widget class="QLineEdit" name="tbGreenMin">
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="text">
@@ -281,7 +268,7 @@
          </property>
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="text">
@@ -291,6 +278,11 @@
        </item>
        <item row="0" column="3">
         <widget class="QLabel" name="labelMin">
+         <property name="font">
+          <font>
+           <pointsize>8</pointsize>
+          </font>
+         </property>
          <property name="text">
           <string>Max</string>
          </property>
@@ -306,7 +298,7 @@
          </property>
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="text">
@@ -318,7 +310,7 @@
         <widget class="QLabel" name="labelGreen">
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="styleSheet">
@@ -364,7 +356,7 @@
         <widget class="QLabel" name="labelRed">
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="styleSheet">
@@ -379,7 +371,7 @@
         <widget class="QLabel" name="labelBlue">
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="text">
@@ -416,7 +408,7 @@
         <widget class="QLineEdit" name="tbBlueMin">
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="text">
@@ -434,7 +426,7 @@
          </property>
          <property name="font">
           <font>
-           <pointsize>11</pointsize>
+           <pointsize>8</pointsize>
           </font>
          </property>
          <property name="text">
@@ -460,23 +452,14 @@
           <property name="spacing">
            <number>3</number>
           </property>
-          <property name="leftMargin">
-           <number>0</number>
-          </property>
-          <property name="topMargin">
-           <number>0</number>
-          </property>
-          <property name="rightMargin">
-           <number>0</number>
-          </property>
-          <property name="bottomMargin">
+          <property name="margin">
            <number>0</number>
           </property>
           <item>
            <widget class="QToolButton" name="btnDefaultMB">
             <property name="font">
              <font>
-              <pointsize>11</pointsize>
+              <pointsize>8</pointsize>
               <italic>false</italic>
              </font>
             </property>
@@ -492,7 +475,7 @@
            <widget class="QToolButton" name="btnTrueColor">
             <property name="font">
              <font>
-              <pointsize>11</pointsize>
+              <pointsize>8</pointsize>
               <italic>false</italic>
              </font>
             </property>
@@ -508,7 +491,7 @@
            <widget class="QToolButton" name="btnCIR">
             <property name="font">
              <font>
-              <pointsize>11</pointsize>
+              <pointsize>8</pointsize>
               <italic>false</italic>
              </font>
             </property>
@@ -524,7 +507,7 @@
            <widget class="QToolButton" name="btn453">
             <property name="font">
              <font>
-              <pointsize>11</pointsize>
+              <pointsize>8</pointsize>
               <italic>false</italic>
              </font>
             </property>
@@ -561,24 +544,15 @@
        </font>
       </property>
       <layout class="QGridLayout" name="gridLayout">
-       <property name="leftMargin">
-        <number>0</number>
-       </property>
-       <property name="topMargin">
-        <number>0</number>
-       </property>
-       <property name="rightMargin">
-        <number>0</number>
-       </property>
-       <property name="bottomMargin">
-        <number>0</number>
-       </property>
        <property name="horizontalSpacing">
         <number>2</number>
        </property>
        <property name="verticalSpacing">
         <number>0</number>
        </property>
+       <property name="margin">
+        <number>0</number>
+       </property>
        <item row="3" column="1">
         <widget class="QSlider" name="sliderSingleBand">
          <property name="minimumSize">
@@ -625,24 +599,15 @@
           <enum>QFrame::Raised</enum>
          </property>
          <layout class="QGridLayout" name="gridLayout_4">
-          <property name="leftMargin">
-           <number>0</number>
-          </property>
-          <property name="topMargin">
-           <number>0</number>
-          </property>
-          <property name="rightMargin">
-           <number>0</number>
-          </property>
-          <property name="bottomMargin">
-           <number>0</number>
-          </property>
           <property name="horizontalSpacing">
            <number>1</number>
           </property>
           <property name="verticalSpacing">
            <number>0</number>
           </property>
+          <property name="margin">
+           <number>0</number>
+          </property>
           <item row="1" column="2">
            <widget class="QComboBox" name="cbSingleBandColorRampType">
             <property name="sizePolicy">
@@ -703,16 +668,7 @@
           <property name="spacing">
            <number>0</number>
           </property>
-          <property name="leftMargin">
-           <number>0</number>
-          </property>
-          <property name="topMargin">
-           <number>0</number>
-          </property>
-          <property name="rightMargin">
-           <number>0</number>
-          </property>
-          <property name="bottomMargin">
+          <property name="margin">
            <number>0</number>
           </property>
           <item>
@@ -882,7 +838,7 @@
       <widget class="QLabel" name="label">
        <property name="font">
         <font>
-         <pointsize>11</pointsize>
+         <pointsize>8</pointsize>
         </font>
        </property>
        <property name="text">