diff --git a/trimsp/src/Chem.pm b/trimsp/src/Chem.pm
index b2d01a0..a5d9ccd 100644
--- a/trimsp/src/Chem.pm
+++ b/trimsp/src/Chem.pm
@@ -561,6 +561,7 @@ sub Densities {
 		     "LaAlO3",6.70,
 		     "Al2O3",3.98,
 		     "SrTiO3",5.12,
+		     "LaTiO3",5.9,
 		     "SrLaGaO4",6.389,
 		     "SrLaAlO4",5.924,
 		     "NbSe2",6.30,
diff --git a/trimsp/src/PlotMean.png b/trimsp/src/PlotMean.png
new file mode 100644
index 0000000..2c11c3a
Binary files /dev/null and b/trimsp/src/PlotMean.png differ
diff --git a/trimsp/src/TrimSPGUI4/TrimSPGUI4.pm b/trimsp/src/TrimSPGUI4/TrimSPGUI4.pm
index 88d5255..ceaecc2 100644
--- a/trimsp/src/TrimSPGUI4/TrimSPGUI4.pm
+++ b/trimsp/src/TrimSPGUI4/TrimSPGUI4.pm
@@ -31,6 +31,7 @@ use QtCore4::slots
     SaveFileAs => [];
 use Ui_TrimSPGUI4;
 
+
 sub NEW {
     my ( $class, $parent ) = @_;
     $class->SUPER::NEW($parent);
@@ -142,7 +143,7 @@ sub CollectValues
     $All{"scanStep"}=1*$All{"scanStep"};
     
 # Return values to caller
-    return(%All);
+    return(\%All);
 }
 
 # Subroutine: Toggle between scan/single run mode and setup scans tab
@@ -331,7 +332,7 @@ sub CreateInpFile
  ";
 
 # Get values from form
-    my %All = CollectValues();
+    my %All = %{CollectValues()};
     my $projectile=this->{ui}->projComboBox->currentText();
     $All{"ProjZ"}=sprintf("%6.2f",Chem::Zof($projectile));    
     $All{"ProjAM"}=sprintf("%6.2f",Chem::Massof($projectile));
@@ -471,7 +472,7 @@ sub GUIPath
 # Subroutine: Start the simulation with the current parameters
 sub StartSequenceOne
 {
-    my %All = CollectValues();
+    my %All = %{CollectValues()};
     my @SValues=();
     my @SdzValues=();
     my $cmd="";
@@ -577,6 +578,9 @@ sub StartSequenceOne
     system($cmd);
     $Progress=100;
     this->{ui}->progress->setValue($Progress);
+    undef %All;
+    undef $cmd;
+    print "at end\n";
     return(1);
 }
 
@@ -656,6 +660,7 @@ sub OpenFile
 # Check it is not empty or title line
 	    if ($InitPar[0] || $InitPar[1]) {
 		if (!$Types{$InitPar[0]}) {
+		    # No type is found, probably table cell?
 		    $Types{$InitPar[0]}="Qt::LineEdit";
 		}
 # Get widget by name
@@ -682,9 +687,9 @@ sub OpenFile
 }
 
 # Subroutine: Save configuration file to TrimSP.cfg
-sub SaveFile
+sub GenInitFile
 {
-    my %All = CollectValues();
+    my %All = %{CollectValues()};
     my $InitFile="
 [Layers]
 numLayer=$All{'numLayer'}";
@@ -729,71 +734,36 @@ scanTo=$All{'scanTo'}
 scanStep=$All{'scanStep'}
 ";
 
+    return($InitFile);
+}
+
+
+# Subroutine: Save configuration file to TrimSP.cfg
+sub SaveFile
+{
+    my $InitFile=GenInitFile();
 # Save to default file name "TriumSP.cfg"
-     my $file = "TrimSP.cfg";
-     open (OUTF,q{>},"$file" );
-     print OUTF (" $InitFile");
-     close(OUTF);
+    my $file = "TrimSP.cfg";
+    open (OUTF,q{>},"$file" );
+    print OUTF $InitFile;
+    close(OUTF);
 }
 
 # Subroutine: Save As configuration file
 sub SaveFileAs
 {
-    my %All = CollectValues();
-    my $InitFile="
-[Layers]
-numLayer=$All{'numLayer'}";
-
-    for (my $i=1;$i<=$All{"numLayer"};$i++){
-	my $Li="L".$i;
-	my $LComp=$Li."Comp";
-	my $Lrho=$Li."rho";
-	my $Ld=$Li."d";
-	$InitFile=$InitFile."
-$LComp=$All{$LComp}
-$Lrho=$All{$Lrho}
-$Ld=$All{$Ld}
-";
-    }
-
-    $InitFile=$InitFile."
-[ProjectileParameters]
-projComboBox=$All{'projComboBox'}
-numberProj=$All{'numberProj'}
-z0=$All{'z0'}
-dz=$All{'dz'}
-valEnergy=$All{'valEnergy'}
-sigEnergy=$All{'sigEnergy'}
-valAngle=$All{'valAngle'}
-sigAngle=$All{'sigAngle'}
-ranSeed=$All{'ranSeed'}
-
-[Files]
-fileNamePrefix=$All{'fileNamePrefix'}
-workPath=$All{'workPath'}
-
-[ScanSequence]
-scanSeq=$All{'scanSeq'}
-comboScan=$All{'comboScan'}
-radioList=$All{'radioList'}
-scanList=$All{'scanList'}
-scanListdz=$All{'scanListdz'}
-radioLoop=$All{'radioLoop'}
-scanFrom=$All{'scanFrom'}
-scanTo=$All{'scanTo'}
-scanStep=$All{'scanStep'}
-";
-
+    my $InitFile=GenInitFile();
+# Save to selected file name
     my $file=Qt::FileDialog::getSaveFileName(
        this,
        "Choose a filename to save",
        "TrimSP.cfg",
        "TrimSP GUI Initialization file (*.cfg)");
 
-# If the user gave a filename the copy to it
+# If the user gave a filename then save to it
     if ($file ne "") {
 	open (OUTF,q{>},"$file" );
-	print OUTF (" $InitFile");
+	print OUTF $InitFile;
 	close(OUTF);
     }
 }
@@ -824,8 +794,8 @@ sub PlotProfiles
     }
 }
 
-# Subroutine: Plot implantation fractions in the different layers using
-# a root macro
+# Subroutine: Plot implantation fractions in the different layers
+# using a root macro
 sub PlotFraction
 {
     my $Path=this->{ui}->workPath->text();
@@ -839,14 +809,11 @@ sub PlotFraction
 	my $TrimPath = $ENV{'PERLLIB'};	
 # Now that we have the file name send it to root macro for plotting.
 	my $cmd='root -n -l "'.$TrimPath.'/../plotFrc.C(\"'.$file.'\")"&';
-
 	my $pid=system($cmd);	
     }
-
 }
 
-# Subroutine: Plot mean depth and straggeling using
-# a root macro
+# Subroutine: Plot mean depth and straggeling using a root macro
 sub PlotMean
 {
     my $Path=this->{ui}->workPath->text();
@@ -860,10 +827,8 @@ sub PlotMean
 	my $TrimPath = $ENV{'PERLLIB'};	
 # Now that we have the file name send it to root macro for plotting.
 	my $cmd='root -n -l "'.$TrimPath.'/../plotMean.C(\"'.$file.'\")"&';
-
 	my $pid=system($cmd);	
     }
-
 }
 
 # Subroutine: Help window contents
diff --git a/trimsp/src/TrimSPGUI4/TrimSPGUI4.ui b/trimsp/src/TrimSPGUI4/TrimSPGUI4.ui
index 75ee5ca..3b2ad19 100644
--- a/trimsp/src/TrimSPGUI4/TrimSPGUI4.ui
+++ b/trimsp/src/TrimSPGUI4/TrimSPGUI4.ui
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
+ <author>Zaher Salman &lt;zaher.salman@psi.ch&gt;</author>
  <class>TrimSPGUI4</class>
  <widget class="QMainWindow" name="TrimSPGUI4">
   <property name="geometry">
@@ -21,7 +22,7 @@
   </property>
   <property name="windowIcon">
    <iconset>
-    <normaloff>icon.png</normaloff>icon.png</iconset>
+    <normaloff>../icon.png</normaloff>../icon.png</iconset>
   </property>
   <widget class="QWidget" name="widget">
    <layout class="QGridLayout">
@@ -71,12 +72,15 @@
             <property name="wordWrap">
              <bool>false</bool>
             </property>
+            <property name="buddy">
+             <cstring>numLayer</cstring>
+            </property>
            </widget>
           </item>
           <item row="0" column="1">
            <widget class="QSpinBox" name="numLayer">
             <property name="whatsThis">
-             <string>Select the number of the layers of your structure (maximum 7 layers).</string>
+             <string>Select the number of the layers of your structure (maximum 100 layers).</string>
             </property>
             <property name="minimum">
              <number>1</number>
@@ -194,6 +198,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>z0</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="NumberLabel">
          <property name="geometry">
@@ -216,6 +223,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>numberProj</cstring>
+         </property>
         </widget>
         <widget class="QComboBox" name="projComboBox">
          <property name="geometry">
@@ -287,6 +297,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>valEnergy</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="numberProj">
          <property name="geometry">
@@ -337,6 +350,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>projComboBox</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="valAngle">
          <property name="geometry">
@@ -372,6 +388,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>sigAngle</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="sigAngle">
          <property name="geometry">
@@ -407,6 +426,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>ranSeed</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="sigEnergy">
          <property name="geometry">
@@ -505,6 +527,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>valAngle</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="SigELabel">
          <property name="geometry">
@@ -521,6 +546,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>sigEnergy</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="dzLabel">
          <property name="geometry">
@@ -537,6 +565,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>dz</cstring>
+         </property>
         </widget>
        </widget>
        <widget class="QGroupBox" name="groupBox15">
@@ -560,7 +591,7 @@
            <height>100</height>
           </rect>
          </property>
-         <layout class="QVBoxLayout">
+         <layout class="QVBoxLayout" name="FileNames">
           <property name="spacing">
            <number>0</number>
           </property>
@@ -575,6 +606,9 @@
             <property name="wordWrap">
              <bool>false</bool>
             </property>
+            <property name="buddy">
+             <cstring>fileNamePrefix</cstring>
+            </property>
            </widget>
           </item>
           <item>
@@ -592,10 +626,13 @@
             <property name="wordWrap">
              <bool>false</bool>
             </property>
+            <property name="buddy">
+             <cstring>workPath</cstring>
+            </property>
            </widget>
           </item>
           <item>
-           <layout class="QHBoxLayout">
+           <layout class="QHBoxLayout" name="OutputDirectory">
             <item>
              <widget class="QLineEdit" name="workPath">
               <property name="text">
@@ -703,6 +740,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>lineEditEmpty</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="textLabelEF">
          <property name="geometry">
@@ -719,6 +759,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parEF</cstring>
+         </property>
         </widget>
         <widget class="QSpinBox" name="parKK0R">
          <property name="geometry">
@@ -773,6 +816,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parIRL</cstring>
+         </property>
         </widget>
         <widget class="QSpinBox" name="parKK0">
          <property name="geometry">
@@ -808,6 +854,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parKK0</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="textLabelRD">
          <property name="geometry">
@@ -824,6 +873,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parRD</cstring>
+         </property>
         </widget>
         <widget class="QSpinBox" name="parIRL">
          <property name="geometry">
@@ -856,6 +908,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parIPOTR</cstring>
+         </property>
         </widget>
         <widget class="QSpinBox" name="parIPOTR">
          <property name="geometry">
@@ -888,6 +943,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parESB</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="parRD">
          <property name="geometry">
@@ -923,6 +981,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parCA</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="parESB">
          <property name="geometry">
@@ -958,6 +1019,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parSHEATH</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="textLabelKDEE2">
          <property name="geometry">
@@ -974,6 +1038,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parKDEE2</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="textLabelKDEE1">
          <property name="geometry">
@@ -990,6 +1057,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parKDEE1</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="parEF">
          <property name="geometry">
@@ -1085,6 +1155,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parKK0R</cstring>
+         </property>
         </widget>
         <widget class="QLabel" name="textLabelIPOT">
          <property name="geometry">
@@ -1101,6 +1174,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parIPOT</cstring>
+         </property>
         </widget>
         <widget class="QSpinBox" name="parIPOT">
          <property name="geometry">
@@ -1136,6 +1212,9 @@
          <property name="wordWrap">
           <bool>false</bool>
          </property>
+         <property name="buddy">
+          <cstring>parERC</cstring>
+         </property>
         </widget>
         <widget class="QLineEdit" name="parSHEATH">
          <property name="geometry">
@@ -1216,6 +1295,9 @@
               <property name="text">
                <string>Scan</string>
               </property>
+              <property name="buddy">
+               <cstring>comboScan</cstring>
+              </property>
              </widget>
             </item>
             <item>
@@ -1278,9 +1360,6 @@
             <property name="text">
              <string>List of values</string>
             </property>
-            <attribute name="buttonGroup">
-             <string notr="true">listGroup</string>
-            </attribute>
            </widget>
           </item>
           <item>
@@ -1298,6 +1377,9 @@
             <property name="wordWrap">
              <bool>false</bool>
             </property>
+            <property name="buddy">
+             <cstring>scanListdz</cstring>
+            </property>
            </widget>
           </item>
           <item>
@@ -1318,9 +1400,6 @@
             <property name="checked">
              <bool>true</bool>
             </property>
-            <attribute name="buttonGroup">
-             <string notr="true">listGroup</string>
-            </attribute>
            </widget>
           </item>
           <item>
@@ -1339,6 +1418,9 @@
               <property name="wordWrap">
                <bool>false</bool>
               </property>
+              <property name="buddy">
+               <cstring>scanFrom</cstring>
+              </property>
              </widget>
             </item>
             <item>
@@ -1362,6 +1444,9 @@
               <property name="wordWrap">
                <bool>false</bool>
               </property>
+              <property name="buddy">
+               <cstring>scanTo</cstring>
+              </property>
              </widget>
             </item>
             <item>
@@ -1385,6 +1470,9 @@
               <property name="wordWrap">
                <bool>false</bool>
               </property>
+              <property name="buddy">
+               <cstring>scanStep</cstring>
+              </property>
              </widget>
             </item>
             <item>
@@ -1445,6 +1533,9 @@
              <property name="text">
               <string>Trim.SP binary</string>
              </property>
+             <property name="buddy">
+              <cstring>trimbin</cstring>
+             </property>
             </widget>
            </item>
            <item>
@@ -1484,6 +1575,9 @@
              <property name="text">
               <string>Trim.SP GUI path</string>
              </property>
+             <property name="buddy">
+              <cstring>pathTrimGUI</cstring>
+             </property>
             </widget>
            </item>
            <item>
@@ -1596,7 +1690,7 @@
   <action name="plotProfilesAction">
    <property name="icon">
     <iconset>
-     <normaloff>../../.designer/backup/PlotProfiles.png</normaloff>../../.designer/backup/PlotProfiles.png</iconset>
+     <normaloff>../PlotProfiles.png</normaloff>../PlotProfiles.png</iconset>
    </property>
    <property name="text">
     <string>&amp;Plot Profiles</string>
@@ -1650,7 +1744,7 @@
    </property>
    <property name="icon">
     <iconset>
-     <normaloff>../../.designer/backup/PlotFraction.png</normaloff>../../.designer/backup/PlotFraction.png</iconset>
+     <normaloff>../PlotFraction.png</normaloff>../PlotFraction.png</iconset>
    </property>
    <property name="text">
     <string>Plot Fractions</string>
@@ -1685,6 +1779,10 @@
    </property>
   </action>
   <action name="plotMeanAction">
+   <property name="icon">
+    <iconset>
+     <normaloff>../PlotMean.png</normaloff>../PlotMean.png</iconset>
+   </property>
    <property name="text">
     <string>Plot Mean</string>
    </property>
@@ -1699,6 +1797,8 @@
  <layoutdefault spacing="6" margin="11"/>
  <tabstops>
   <tabstop>tabs</tabstop>
+  <tabstop>numLayer</tabstop>
+  <tabstop>layerTable</tabstop>
   <tabstop>projComboBox</tabstop>
   <tabstop>numberProj</tabstop>
   <tabstop>z0</tabstop>
@@ -1728,6 +1828,8 @@
   <tabstop>parIPOTR</tabstop>
   <tabstop>parIRL</tabstop>
   <tabstop>scanSeq</tabstop>
+  <tabstop>comboScan</tabstop>
+  <tabstop>scandL</tabstop>
   <tabstop>radioList</tabstop>
   <tabstop>scanList</tabstop>
   <tabstop>scanListdz</tabstop>
@@ -1735,6 +1837,10 @@
   <tabstop>scanFrom</tabstop>
   <tabstop>scanTo</tabstop>
   <tabstop>scanStep</tabstop>
+  <tabstop>trimbin</tabstop>
+  <tabstop>TrimBinBrowse</tabstop>
+  <tabstop>pathTrimGUI</tabstop>
+  <tabstop>guiPathBrowse</tabstop>
  </tabstops>
  <resources/>
  <connections>
@@ -1941,7 +2047,7 @@
      <y>110</y>
     </hint>
     <hint type="destinationlabel">
-     <x>749</x>
+     <x>711</x>
      <y>111</y>
     </hint>
    </hints>
@@ -2037,7 +2143,7 @@
      <y>89</y>
     </hint>
     <hint type="destinationlabel">
-     <x>726</x>
+     <x>711</x>
      <y>91</y>
     </hint>
    </hints>
@@ -2053,7 +2159,7 @@
      <y>107</y>
     </hint>
     <hint type="destinationlabel">
-     <x>731</x>
+     <x>711</x>
      <y>103</y>
     </hint>
    </hints>
@@ -2069,7 +2175,7 @@
      <y>162</y>
     </hint>
     <hint type="destinationlabel">
-     <x>727</x>
+     <x>711</x>
      <y>154</y>
     </hint>
    </hints>
@@ -2106,6 +2212,38 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>Start</sender>
+   <signal>clicked()</signal>
+   <receiver>TrimSPGUI4</receiver>
+   <slot>CollectValues()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>523</x>
+     <y>541</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>712</x>
+     <y>550</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>plotMeanAction</sender>
+   <signal>activated()</signal>
+   <receiver>TrimSPGUI4</receiver>
+   <slot>PlotMean()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>-1</x>
+     <y>-1</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>355</x>
+     <y>310</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
  <slots>
   <slot>DirectoryBrowse()</slot>
@@ -2129,7 +2267,4 @@
   <slot>findDensity()</slot>
   <slot>PlotMean()</slot>
  </slots>
- <buttongroups>
-  <buttongroup name="listGroup"/>
- </buttongroups>
 </ui>
diff --git a/trimsp/src/TrimSPGUI4/Ui_TrimSPGUI4.pm b/trimsp/src/TrimSPGUI4/Ui_TrimSPGUI4.pm
index c2b1c3f..52c9304 100644
--- a/trimsp/src/TrimSPGUI4/Ui_TrimSPGUI4.pm
+++ b/trimsp/src/TrimSPGUI4/Ui_TrimSPGUI4.pm
@@ -5,7 +5,7 @@
 #################################################################################
 ## Form generated from reading UI file 'TrimSPGUI4.ui'
 ##
-## Created: Thu Feb 26 13:34:12 2015
+## Created: Wed Jun 24 14:33:41 2015
 ##      by: Qt User Interface Compiler version 4.8.6
 ##
 ## WARNING! All changes made in this file will be lost when recompiling UI file!
@@ -194,8 +194,8 @@ sub layout14 {
     return shift->{layout14};
 }
 
-sub vboxLayout {
-    return shift->{vboxLayout};
+sub fileNames {
+    return shift->{fileNames};
 }
 
 sub textLabelFN {
@@ -210,8 +210,8 @@ sub textLabelPath {
     return shift->{textLabelPath};
 }
 
-sub hboxLayout {
-    return shift->{hboxLayout};
+sub outputDirectory {
+    return shift->{outputDirectory};
 }
 
 sub workPath {
@@ -509,7 +509,7 @@ sub setupUi {
     $sizePolicy->setHeightForWidth( $trimSPGUI4->sizePolicy()->hasHeightForWidth() );
     $trimSPGUI4->setSizePolicy( $sizePolicy );
     my $icon = Qt::Icon();
-    $icon->addPixmap(Qt::Pixmap("icon.png"), Qt::Icon::Normal(), Qt::Icon::Off() );
+    $icon->addPixmap(Qt::Pixmap("../icon.png"), Qt::Icon::Normal(), Qt::Icon::Off() );
     $trimSPGUI4->setWindowIcon( $icon );
     my $fileSaveAction = Qt::Action($trimSPGUI4);
     $self->{fileSaveAction} = $fileSaveAction;
@@ -528,7 +528,7 @@ sub setupUi {
     $self->{plotProfilesAction} = $plotProfilesAction;
     $plotProfilesAction->setObjectName( "plotProfilesAction" );
     my $icon1 = Qt::Icon();
-    $icon1->addPixmap(Qt::Pixmap("../../.designer/backup/PlotProfiles.png"), Qt::Icon::Normal(), Qt::Icon::Off() );
+    $icon1->addPixmap(Qt::Pixmap("../PlotProfiles.png"), Qt::Icon::Normal(), Qt::Icon::Off() );
     $plotProfilesAction->setIcon( $icon1 );
     my $helpContentsAction = Qt::Action($trimSPGUI4);
     $self->{helpContentsAction} = $helpContentsAction;
@@ -549,7 +549,7 @@ sub setupUi {
     $plotFractionsAction->setChecked( 0 );
     $plotFractionsAction->setEnabled( 1 );
     my $icon4 = Qt::Icon();
-    $icon4->addPixmap(Qt::Pixmap("../../.designer/backup/PlotFraction.png"), Qt::Icon::Normal(), Qt::Icon::Off() );
+    $icon4->addPixmap(Qt::Pixmap("../PlotFraction.png"), Qt::Icon::Normal(), Qt::Icon::Off() );
     $plotFractionsAction->setIcon( $icon4 );
     my $fileStartAction = Qt::Action($trimSPGUI4);
     $self->{fileStartAction} = $fileStartAction;
@@ -560,6 +560,9 @@ sub setupUi {
     my $plotMeanAction = Qt::Action($trimSPGUI4);
     $self->{plotMeanAction} = $plotMeanAction;
     $plotMeanAction->setObjectName( "plotMeanAction" );
+    my $icon5 = Qt::Icon();
+    $icon5->addPixmap(Qt::Pixmap("../PlotMean.png"), Qt::Icon::Normal(), Qt::Icon::Off() );
+    $plotMeanAction->setIcon( $icon5 );
     my $widget = Qt::Widget( $trimSPGUI4 );
     $self->{widget} = $widget;
     $widget->setObjectName( "widget" );
@@ -757,41 +760,41 @@ sub setupUi {
     $self->{layout14} = $layout14;
     $layout14->setObjectName( "layout14" );
     $layout14->setGeometry( Qt::Rect(10, 20, 221, 100) );
-    my $vboxLayout = Qt::VBoxLayout( $layout14 );
-    $self->{vboxLayout} = $vboxLayout;
-    $vboxLayout->setSpacing( 0 );
-    $vboxLayout->setMargin( 0 );
-    $vboxLayout->setObjectName( "vboxLayout" );
-    $vboxLayout->setContentsMargins(0, 0, 0, 0 );
+    my $fileNames = Qt::VBoxLayout( $layout14 );
+    $self->{FileNames} = $fileNames;
+    $fileNames->setSpacing( 0 );
+    $fileNames->setMargin( 0 );
+    $fileNames->setObjectName( "fileNames" );
+    $fileNames->setContentsMargins(0, 0, 0, 0 );
     my $textLabelFN = Qt::Label( $layout14 );
     $self->{textLabelFN} = $textLabelFN;
     $textLabelFN->setObjectName( "textLabelFN" );
     $textLabelFN->setWordWrap( 0 );
 
-    $vboxLayout->addWidget( $textLabelFN );
+    $fileNames->addWidget( $textLabelFN );
 
     my $fileNamePrefix = Qt::LineEdit( $layout14 );
     $self->{fileNamePrefix} = $fileNamePrefix;
     $fileNamePrefix->setObjectName( "fileNamePrefix" );
 
-    $vboxLayout->addWidget( $fileNamePrefix );
+    $fileNames->addWidget( $fileNamePrefix );
 
     my $textLabelPath = Qt::Label( $layout14 );
     $self->{textLabelPath} = $textLabelPath;
     $textLabelPath->setObjectName( "textLabelPath" );
     $textLabelPath->setWordWrap( 0 );
 
-    $vboxLayout->addWidget( $textLabelPath );
+    $fileNames->addWidget( $textLabelPath );
 
-    my $hboxLayout = Qt::HBoxLayout(  );
-    $self->{hboxLayout} = $hboxLayout;
-    $hboxLayout->setSpacing( 6 );
-    $hboxLayout->setObjectName( "hboxLayout" );
+    my $outputDirectory = Qt::HBoxLayout(  );
+    $self->{OutputDirectory} = $outputDirectory;
+    $outputDirectory->setSpacing( 6 );
+    $outputDirectory->setObjectName( "outputDirectory" );
     my $workPath = Qt::LineEdit( $layout14 );
     $self->{workPath} = $workPath;
     $workPath->setObjectName( "workPath" );
 
-    $hboxLayout->addWidget( $workPath );
+    $outputDirectory->addWidget( $workPath );
 
     my $browse = Qt::PushButton( $layout14 );
     $self->{browse} = $browse;
@@ -803,10 +806,10 @@ sub setupUi {
     $sizePolicy4->setHeightForWidth( $browse->sizePolicy()->hasHeightForWidth() );
     $browse->setSizePolicy( $sizePolicy4 );
 
-    $hboxLayout->addWidget( $browse );
+    $outputDirectory->addWidget( $browse );
 
 
-    $vboxLayout->addLayout( $hboxLayout );
+    $fileNames->addLayout( $outputDirectory );
 
     my $splitter = Qt::Splitter( $groupBox15 );
     $self->{splitter} = $splitter;
@@ -1233,7 +1236,42 @@ sub setupUi {
     $self->{helpMenu} = $helpMenu;
     $helpMenu->setObjectName( "helpMenu" );
     $trimSPGUI4->setMenuBar( $menuBar );
-    Qt::Widget::setTabOrder( $tabs, $projComboBox );
+    $textLabel1_4->setBuddy( $numLayer );
+    $z0Label->setBuddy( $z0 );
+    $numberLabel->setBuddy( $numberProj );
+    $energyLabel->setBuddy( $valEnergy );
+    $textLabel1->setBuddy( $projComboBox );
+    $sigAngleLabel->setBuddy( $sigAngle );
+    $seedLabel->setBuddy( $ranSeed );
+    $albleLabel->setBuddy( $valAngle );
+    $sigELabel->setBuddy( $sigEnergy );
+    $dzLabel->setBuddy( $dz );
+    $textLabelFN->setBuddy( $fileNamePrefix );
+    $textLabelPath->setBuddy( $workPath );
+    $textLabelEmpty->setBuddy( $lineEditEmpty );
+    $textLabelEF->setBuddy( $parEF );
+    $textLabelIRL->setBuddy( $parIRL );
+    $textLabelKK0->setBuddy( $parKK0 );
+    $textLabelRD->setBuddy( $parRD );
+    $textLabelIPOTR->setBuddy( $parIPOTR );
+    $textLabelESB->setBuddy( $parESB );
+    $textLabelCA->setBuddy( $parCA );
+    $textLabelSHEATH->setBuddy( $parSHEATH );
+    $textLabelKDEE2->setBuddy( $parKDEE2 );
+    $textLabelKDEE1->setBuddy( $parKDEE1 );
+    $textLabelKK0R->setBuddy( $parKK0R );
+    $textLabelIPOT->setBuddy( $parIPOT );
+    $textLabelERC->setBuddy( $parERC );
+    $label->setBuddy( $comboScan );
+    $dzListLabel->setBuddy( $scanListdz );
+    $textLabel2->setBuddy( $scanFrom );
+    $textLabel2_2->setBuddy( $scanTo );
+    $textLabel2_2_2_2->setBuddy( $scanStep );
+    $label_2->setBuddy( $trimbin );
+    $label_3->setBuddy( $pathTrimGUI );
+    Qt::Widget::setTabOrder( $tabs, $numLayer );
+    Qt::Widget::setTabOrder( $numLayer, $layerTable );
+    Qt::Widget::setTabOrder( $layerTable, $projComboBox );
     Qt::Widget::setTabOrder( $projComboBox, $numberProj );
     Qt::Widget::setTabOrder( $numberProj, $z0 );
     Qt::Widget::setTabOrder( $z0, $dz );
@@ -1262,13 +1300,19 @@ sub setupUi {
     Qt::Widget::setTabOrder( $parIPOT, $parIPOTR );
     Qt::Widget::setTabOrder( $parIPOTR, $parIRL );
     Qt::Widget::setTabOrder( $parIRL, $scanSeq );
-    Qt::Widget::setTabOrder( $scanSeq, $radioList );
+    Qt::Widget::setTabOrder( $scanSeq, $comboScan );
+    Qt::Widget::setTabOrder( $comboScan, $scandL );
+    Qt::Widget::setTabOrder( $scandL, $radioList );
     Qt::Widget::setTabOrder( $radioList, $scanList );
     Qt::Widget::setTabOrder( $scanList, $scanListdz );
     Qt::Widget::setTabOrder( $scanListdz, $radioLoop );
     Qt::Widget::setTabOrder( $radioLoop, $scanFrom );
     Qt::Widget::setTabOrder( $scanFrom, $scanTo );
     Qt::Widget::setTabOrder( $scanTo, $scanStep );
+    Qt::Widget::setTabOrder( $scanStep, $trimbin );
+    Qt::Widget::setTabOrder( $trimbin, $trimBinBrowse );
+    Qt::Widget::setTabOrder( $trimBinBrowse, $pathTrimGUI );
+    Qt::Widget::setTabOrder( $pathTrimGUI, $guiPathBrowse );
 
     $menuBar->addAction( $file->menuAction() );
     $menuBar->addAction( $plot->menuAction() );
@@ -1311,6 +1355,8 @@ sub setupUi {
     Qt::Object::connect($guiPathBrowse, SIGNAL 'clicked()' , $trimSPGUI4, SLOT 'GUIPath()' );
     Qt::Object::connect($numLayer, SIGNAL 'valueChanged(int)' , $trimSPGUI4, SLOT 'PrepLayers()' );
     Qt::Object::connect($layerTable, SIGNAL 'cellChanged(int,int)' , $trimSPGUI4, SLOT 'findDensity()' );
+    Qt::Object::connect($start, SIGNAL 'clicked()' , $trimSPGUI4, SLOT 'CollectValues()' );
+    Qt::Object::connect($plotMeanAction, SIGNAL 'activated()' , $trimSPGUI4, SLOT 'PlotMean()' );
 
     $tabs->setCurrentIndex( 0 );
 
@@ -1362,7 +1408,7 @@ sub retranslateUi {
     $self->{plotMeanAction}->setShortcut( Qt::KeySequence( Qt::Application::translate( 'TrimSPGUI4', "Ctrl+P, Ctrl+M", undef, Qt::Application::UnicodeUTF8() ) ) );
     $self->{groupLayer}->setTitle( Qt::Application::translate( 'TrimSPGUI4', "Layers", undef, Qt::Application::UnicodeUTF8() ) );
     $self->{textLabel1_4}->setText( Qt::Application::translate( 'TrimSPGUI4', "Number of Layers", undef, Qt::Application::UnicodeUTF8() ) );
-    $self->{numLayer}->setWhatsThis( Qt::Application::translate( 'TrimSPGUI4', "Select the number of the layers of your structure (maximum 7 layers).", undef, Qt::Application::UnicodeUTF8() ) );
+    $self->{numLayer}->setWhatsThis( Qt::Application::translate( 'TrimSPGUI4', "Select the number of the layers of your structure (maximum 100 layers).", undef, Qt::Application::UnicodeUTF8() ) );
     my $layerTable = $self->{layerTable};
     if ( $layerTable->columnCount < 3 ) {
         $layerTable->setColumnCount(3);