diff --git a/src/eva2/gui/PropertySheetPanel.java b/src/eva2/gui/PropertySheetPanel.java
index 90570611..2a6062a3 100644
--- a/src/eva2/gui/PropertySheetPanel.java
+++ b/src/eva2/gui/PropertySheetPanel.java
@@ -1,6 +1,7 @@
 package eva2.gui;
 
 import eva2.gui.editor.GenericObjectEditor;
+import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.tools.EVAHELP;
 import eva2.util.annotation.Description;
 
@@ -241,7 +242,6 @@ public class PropertySheetPanel extends JPanel implements PropertyChangeListener
         // Look for a globalInfo method that returns a string
         // describing the target
         int methsFound = 0; // dont loop too long, so count until all found
-        // @ToDo: Replace hideHideable method with annotation
         for (MethodDescriptor methodDescriptor : methodDescriptors) {
             String name = methodDescriptor.getDisplayName();
             Method meth = methodDescriptor.getMethod();
@@ -265,7 +265,7 @@ public class PropertySheetPanel extends JPanel implements PropertyChangeListener
         // values, views and editors...
         propertyEditors = new PropertyEditor[propertyDescriptors.length];
         // collect property values if possible
-        objectValues = getValues(targetObject, propertyDescriptors, true, false, true);
+        objectValues = getValues(targetObject, propertyDescriptors, true, true, true);
         views = new JComponent[propertyDescriptors.length];
         viewWrappers = new JComponent[propertyDescriptors.length];
         propertyLabels = new JLabel[propertyDescriptors.length];
@@ -753,6 +753,7 @@ public class PropertySheetPanel extends JPanel implements PropertyChangeListener
             views[i].repaint();
             revalidate();
         }
+
         return true;
     }
 
diff --git a/src/eva2/gui/editor/GenericArrayEditor.java b/src/eva2/gui/editor/GenericArrayEditor.java
index cef0a6b2..75dca93a 100644
--- a/src/eva2/gui/editor/GenericArrayEditor.java
+++ b/src/eva2/gui/editor/GenericArrayEditor.java
@@ -325,7 +325,7 @@ public class GenericArrayEditor extends JPanel implements PropertyEditor {
     /**
      * Updates the type of object being edited, so attempts to find an appropriate propertyeditor.
      *
-     * @param o a value of type 'Object'
+     * @param obj a value of type 'Object'
      */
     private void updateEditorType(Object obj) {
 
@@ -639,7 +639,6 @@ public class GenericArrayEditor extends JPanel implements PropertyEditor {
      * Create a menu item with given title and listener, add it to the menu and return it. It may be
      * enabled or disabled.
      *
-     * @param menu
      * @param title
      * @param aListener
      * @param enabled
diff --git a/src/eva2/optimization/strategies/AbstractOptimizer.java b/src/eva2/optimization/strategies/AbstractOptimizer.java
index aa2864a4..210f727d 100644
--- a/src/eva2/optimization/strategies/AbstractOptimizer.java
+++ b/src/eva2/optimization/strategies/AbstractOptimizer.java
@@ -1,5 +1,6 @@
 package eva2.optimization.strategies;
 
+import eva2.gui.editor.GenericObjectEditor;
 import eva2.optimization.go.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.Population;
 import eva2.problems.F1Problem;
@@ -68,6 +69,7 @@ public abstract class AbstractOptimizer implements InterfaceOptimizer {
     @Override
     public void setProblem(InterfaceOptimizationProblem problem) {
         this.optimizationProblem = problem;
+        GenericObjectEditor.setShowProperty(this.getClass(), "problem", false);
     }
 
     @Override