diff --git a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/SourceFileInfo.java b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/SourceFileInfo.java
index f433228e9c4..e1ef3968d73 100644
--- a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/SourceFileInfo.java
+++ b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/SourceFileInfo.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2008 Wind River Systems and others.
+ * Copyright (c) 2007, 2010 Wind River Systems and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -37,7 +37,7 @@ import org.eclipse.ui.IEditorInput;
  */
 public class SourceFileInfo {
 	public final String fFileKey;
-	public final IStorage fFile;
+	public final IStorage fFile;	// fEdition is subject to change; this records value given to us at construction
 	public IStorage fEdition;
 	public BigInteger[] fLine2Addr;
 	public Addr2Line[] fAddr2Line;
@@ -183,5 +183,12 @@ public class SourceFileInfo {
 		}
 		return -1;
 	}
-
+	
+	/* (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return fEdition.toString(); 
+	}
 }