diff --git a/camp/campwizard.ui b/camp/campwizard.ui
index 9e8e78f..422df1d 100644
--- a/camp/campwizard.ui
+++ b/camp/campwizard.ui
@@ -732,6 +732,9 @@
             <property name="frame">
              <bool>false</bool>
             </property>
+            <property name="readOnly">
+             <bool>true</bool>
+            </property>
             <property name="buttonSymbols">
              <enum>QAbstractSpinBox::NoButtons</enum>
             </property>
@@ -754,6 +757,9 @@
             <property name="frame">
              <bool>false</bool>
             </property>
+            <property name="readOnly">
+             <bool>true</bool>
+            </property>
             <property name="buttonSymbols">
              <enum>QAbstractSpinBox::NoButtons</enum>
             </property>
@@ -832,8 +838,8 @@
   <tabstop>tableServices</tabstop>
  </tabstops>
  <resources>
-  <include location="../core/rc.qrc"/>
   <include location="camprc.qrc"/>
+  <include location="../core/rc.qrc"/>
  </resources>
  <connections/>
 </ui>
diff --git a/core/exprevaluator.cpp b/core/exprevaluator.cpp
index 16c0686..3256ec3 100644
--- a/core/exprevaluator.cpp
+++ b/core/exprevaluator.cpp
@@ -63,7 +63,13 @@ bool ExprEvaluator::evaluate(QObject *object, const QString &exp)
         QString oper;
         QVariant cond;
         parseExpr(exp, value, oper, cond, object);
-        return m_operations[oper](value, cond);
+
+        if (cond.isValid())
+        {
+            return m_operations[oper](value, cond);
+        }
+
+        return true;
     }
 }
 
@@ -87,6 +93,10 @@ void ExprEvaluator::parseExpr(const QString &exp, QVariant &value, QString &oper
     QStringList expCat = exp.trimmed().split(" ");
     value = object->property(expCat[0].toStdString().c_str());
     oper = expCat[1];
-    condition = expCat[2].replace("%20", " ");
+
+    if (expCat.size() > 2)
+    {
+        condition = expCat[2].replace("%20", " ");
+    }
 }
 
diff --git a/core/settings/globalsettingsform.cpp b/core/settings/globalsettingsform.cpp
index 06cf031..834ce6e 100644
--- a/core/settings/globalsettingsform.cpp
+++ b/core/settings/globalsettingsform.cpp
@@ -2,6 +2,7 @@
 #include "ui_globalsettingsform.h"
 
 #include <QMessageBox>
+#include <QFileDialog>
 
 #include "seasonnamedialog.h"
 #include "globalsettings.h"
@@ -107,6 +108,11 @@ void GlobalSettingsForm::loadEntity()
     setEntity(settings);
     ui->grpVat->setEnabled(settings->vatPayer());
 
+    if (!settings->logoPath().isEmpty())
+    {
+        ui->lblLogo->setPixmap(QPixmap(settings->logoPath()));
+    }
+
     loadSeasons();
     loadNumSeries();
 }
@@ -155,3 +161,13 @@ void GlobalSettingsForm::on_btnNew_clicked()
         });
     }
 }
+
+void GlobalSettingsForm::on_pushButton_clicked()
+{
+    QString logoPath = QFileDialog::getOpenFileName(this, tr("Select logo"), "", tr("Images (*.png *.xpm *.jpg)"));
+    if (!logoPath.isEmpty())
+    {
+        entity()->setLogoPath(logoPath);
+        ui->lblLogo->setPixmap(QPixmap(logoPath));
+    }
+}
diff --git a/core/settings/globalsettingsform.h b/core/settings/globalsettingsform.h
index 8db5838..4c1ba7e 100644
--- a/core/settings/globalsettingsform.h
+++ b/core/settings/globalsettingsform.h
@@ -39,6 +39,7 @@ private slots:
     void on_season_currentIndexChanged(int index);
     void on_btnEditName_clicked();
     void on_btnNew_clicked();
+    void on_pushButton_clicked();
 };
 
 #endif // GLOBALSETTINGSFORM_H
diff --git a/core/settings/globalsettingsform.ui b/core/settings/globalsettingsform.ui
index 0907e4c..b73cfad 100644
--- a/core/settings/globalsettingsform.ui
+++ b/core/settings/globalsettingsform.ui
@@ -99,9 +99,24 @@
          </property>
          <layout class="QVBoxLayout" name="verticalLayout">
           <item>
-           <widget class="QLabel" name="label_8">
+           <widget class="QLabel" name="lblLogo">
+            <property name="minimumSize">
+             <size>
+              <width>180</width>
+              <height>160</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>180</width>
+              <height>160</height>
+             </size>
+            </property>
             <property name="text">
-             <string>Logo</string>
+             <string/>
+            </property>
+            <property name="scaledContents">
+             <bool>true</bool>
             </property>
            </widget>
           </item>