*fixes

diff --git a/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/parser/visitors/PythonSourceElementRequestor.java b/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/parser/visitors/PythonSourceElementRequestor.java
index 6a8278a..6a17222 100644
--- a/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/parser/visitors/PythonSourceElementRequestor.java
+++ b/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/parser/visitors/PythonSourceElementRequestor.java

@@ -294,6 +294,26 @@
 			processAssignment(left, right);
 			return false;
 		}
+		else if (expression instanceof ExtendedVariableReference) {
+			ExtendedVariableReference ref = (ExtendedVariableReference) expression;
+			int expressionCount = ref.getExpressionCount();
+			for (int i = 0; i < expressionCount; i++) {
+				Expression e = ref.getExpression(i);
+				if (ref.isCall(i) && e instanceof VariableReference ) {
+					this.fRequestor.acceptMethodReference(
+							((VariableReference) e).getName().toCharArray(), 0,
+							e.sourceStart(), e.sourceEnd());
+				} else if (e instanceof VariableReference) {
+					this.fRequestor.acceptFieldReference(
+							((VariableReference) e).getName().toCharArray(), e
+									.sourceStart());
+				}
+			}
+		} else if (expression instanceof VariableReference) {
+			this.fRequestor.acceptFieldReference(
+					((VariableReference) expression).getName().toCharArray(),
+					expression.sourceStart());
+		}
 		return true;
 	}
 

diff --git a/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/search/PythonSearchFactory.java b/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/search/PythonSearchFactory.java
index cb6ba5e..3c65c75 100644
--- a/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/search/PythonSearchFactory.java
+++ b/plugins/org.eclipse.dltk.python.core/src/org/eclipse/dltk/python/internal/core/search/PythonSearchFactory.java

@@ -13,21 +13,12 @@
  */
 public class PythonSearchFactory extends AbstractSearchFactory {
 
-	/*
-	 * @see org.eclipse.dltk.core.ISearchFactory#createMatchLocator(org.eclipse.dltk.core.search.SearchPattern,
-	 *      org.eclipse.dltk.core.search.SearchRequestor,
-	 *      org.eclipse.dltk.core.search.IDLTKSearchScope,
-	 *      org.eclipse.core.runtime.SubProgressMonitor)
-	 */
 	public MatchLocator createMatchLocator(SearchPattern pattern,
 			SearchRequestor requestor, IDLTKSearchScope scope,
 			SubProgressMonitor monitor) {
 		return new PythonMatchLocator(pattern, requestor, scope, monitor);
 	}
 
-	/*
-	 * @see org.eclipse.dltk.core.ISearchFactory#createMatchParser(org.eclipse.dltk.core.search.matching.MatchLocator)
-	 */
 	public IMatchLocatorParser createMatchParser(MatchLocator locator) {
 		return new PythonMatchLocationParser(locator);
 	}