### Eclipse Workspace Patch 1.0
#P org.drools.eclpse
Index: src/main/java/org/drools/eclipse/rulebuilder/ui/FactPatternWidget.java
===================================================================
--- src/main/java/org/drools/eclipse/rulebuilder/ui/FactPatternWidget.java	(revision 35662)
+++ src/main/java/org/drools/eclipse/rulebuilder/ui/FactPatternWidget.java	(working copy)
@@ -346,7 +346,7 @@
                          data );
         toolkit.createLabel( pad,
                              c.getFieldName() );
-        if (!hasChildren( row ) &&(c.connectives == null || c.connectives.length == 0 )) {
+        if (/*!hasChildren( row ) &&*/(c.connectives == null || c.connectives.length == 0 )) {
             addRemoveButton( constraintComposite,
                              parentConstraint,
                              row,
@@ -568,17 +568,23 @@
         delLink.setLayoutData( new GridData( GridData.FILL_HORIZONTAL | GridData.HORIZONTAL_ALIGN_BEGINNING ) );
     }
 
-    private boolean hasChildren(int row) {
-        SingleFieldConstraint con = (SingleFieldConstraint) pattern.getFieldConstraints()[row];
-        FieldConstraint[] fc = pattern.getFieldConstraints();
-        for ( int i = row; i < fc.length; i++ ) {
-            SingleFieldConstraint f = (SingleFieldConstraint) fc[i];
-            if (con.equals( f.getParent())){
-                return true;
-            }
-        }
-        return false;
-    }
+//    private boolean hasChildren(int row) {
+//    	if(true)
+//    	return false;
+//        FieldConstraint con = (FieldConstraint) pattern.getFieldConstraints()[row];
+//        FieldConstraint[] fc = pattern.getFieldConstraints();
+//        for ( int i = row; i < fc.length; i++ ) {
+//        	
+//        	if(!(fc[i] instanceof SingleFieldConstraint)) continue;
+//        	
+//            SingleFieldConstraint f = (SingleFieldConstraint) fc[i];
+//            
+//            if (con.equals( f.getParent())){
+//                return true;
+//            }
+//        }
+//        return false;
+//    }
 
     private void addRemoveConstraintAction(Composite composite,
                                            final SingleFieldConstraint constraint,