diff --git a/gama.core/src/gama/gaml/variables/Variable.java b/gama.core/src/gama/gaml/variables/Variable.java
index f1f41743b5..5f87236019 100644
--- a/gama.core/src/gama/gaml/variables/Variable.java
+++ b/gama.core/src/gama/gaml/variables/Variable.java
@@ -512,9 +512,9 @@ public void assertCanBeParameter(final VariableDescription cd) {
 	public Variable(final IDescription sd) {
 		super(sd);
 		final VariableDescription desc = (VariableDescription) sd;
-		setName(sd.getName());
-		parameter = null;
-		category = null;
+		setName(sd.getName());		
+		parameter = desc.getParameterName();
+		category = getLiteral(IKeyword.CATEGORY, null);
 		updateExpression = getFacet(IKeyword.UPDATE);
 		functionExpression = getFacet(IKeyword.FUNCTION);
 		initExpression = getFacet(IKeyword.INIT);
@@ -522,13 +522,8 @@ public Variable(final IDescription sd) {
 		onChangeExpression = getFacet(IKeyword.ON_CHANGE);
 		isNotModifiable = desc.isNotModifiable();
 		type = desc.getGamlType();
-		// computeSpeciesConst();
 	}
 
-	// private void computeSpeciesConst() {
-	// isSpeciesConst = isNotModifiable && updateExpression == null && functionExpression == null && getter == null
-	// && setter == null && (initExpression == null || initExpression.isConst());
-	// }
 
 	/**
 	 * Builds the helpers.
@@ -557,9 +552,7 @@ private void addListeners(final AbstractSpecies species) {
 
 		// }
 
-		// VariableDescription var = (VariableDescription) description;
 		SpeciesDescription sp = species.getDescription();
-		// if (var.isBuiltIn()) return;
 		Class base = sp.getJavaBase();
 		if (base == null) return;
 		List<GamaHelper> helpers = new ArrayList<>();
diff --git a/gama.ui.shared/src/gama/ui/shared/parameters/AbstractEditor.java b/gama.ui.shared/src/gama/ui/shared/parameters/AbstractEditor.java
index 36d0d760bb..eabf4aad07 100644
--- a/gama.ui.shared/src/gama/ui/shared/parameters/AbstractEditor.java
+++ b/gama.ui.shared/src/gama/ui/shared/parameters/AbstractEditor.java
@@ -104,12 +104,14 @@ public abstract class AbstractEditor<T> implements SelectionListener, ModifyList
 	protected EditorsGroup parent;
 
 	/** The editor toolbar. */
+	@SuppressWarnings("rawtypes")
 	protected EditorToolbar editorToolbar;
 
 	/** The editor label. */
 	protected EditorLabel editorLabel;
 
 	/** The editor control. */
+	@SuppressWarnings("rawtypes")
 	protected EditorControl editorControl;
 
 	/**
@@ -124,7 +126,6 @@ public abstract class AbstractEditor<T> implements SelectionListener, ModifyList
 	 * @param l
 	 *            the l
 	 */
-	@SuppressWarnings ("unchecked")
 	public AbstractEditor(@Nonnull final IAgent a, @Nonnull final IParameter parameter,
 			@Nullable final EditorListener<T> l) {
 		param = parameter;
@@ -357,7 +358,7 @@ Color getEditorControlForeground() {
 	 *
 	 * @return the editor toolbar
 	 */
-	@SuppressWarnings ("unchecked")
+	@SuppressWarnings ({ "unchecked", "rawtypes" })
 	EditorToolbar createEditorToolbar() {
 		editorToolbar = new EditorToolbar(this, parent);
 		updateToolbar();
@@ -369,6 +370,7 @@ EditorToolbar createEditorToolbar() {
 	 *
 	 * @return the editor control
 	 */
+	@SuppressWarnings("rawtypes")
 	EditorControl createEditorControl() {
 		boolean isCombo = param.getAmongValue(getScope()) != null;
 		boolean isEditable = param.isEditable();