Index: mitkPropertyList.cpp
===================================================================
--- mitkPropertyList.cpp	(revision 25989)
+++ mitkPropertyList.cpp	(working copy)
@@ -273,19 +273,43 @@
 
 bool mitk::PropertyList::GetBoolProperty(const char* propertyKey, bool& boolValue) const
 {
-  return GetPropertyValue<bool>(propertyKey, boolValue);
+  BoolProperty *gp = dynamic_cast<BoolProperty*>( GetProperty(propertyKey) );
+  if ( gp != NULL )
+  {
+    boolValue = gp->GetValue();
+    return true;
+  }
+  return false;
+  // Templated Method does not work on Macs
+  //return GetPropertyValue<bool>(propertyKey, boolValue);
 }
 
 
 bool mitk::PropertyList::GetIntProperty(const char* propertyKey, int &intValue) const
 {
-  return GetPropertyValue<int>(propertyKey, intValue);
+  IntProperty *gp = dynamic_cast<IntProperty*>( GetProperty(propertyKey) );
+  if ( gp != NULL )
+  {
+    intValue = gp->GetValue();
+    return true;
+  }
+  return false;
+  // Templated Method does not work on Macs
+  //return GetPropertyValue<int>(propertyKey, intValue);
 }
 
 
 bool mitk::PropertyList::GetFloatProperty(const char* propertyKey, float &floatValue) const
 {
-  return GetPropertyValue<float>(propertyKey, floatValue);
+  FloatProperty *gp = dynamic_cast<FloatProperty*>( GetProperty(propertyKey) );
+  if ( gp != NULL )
+  {
+    floatValue = gp->GetValue();
+    return true;
+  }
+  return false;
+  // Templated Method does not work on Macs
+  //return GetPropertyValue<float>(propertyKey, floatValue);
 }