anchor.diff:    String toString() => _elements.join('\r\t\t');
     
     UIMLSkinLibraryItem getLibraryItem(String ns) => _libraryItems.firstWhere(
  -    (UIMLSkinLibraryItem item) => (item.ns == ns)
  +    (UIMLSkinLibraryItem I) => (I.ns == ns)
     );
     
     List<UIMLSkinLibraryItem> _getLibraryItems() {
       final List<UIMLSkinLibraryItem> items = <UIMLSkinLibraryItem>[];
       
       element.attributes.forEach(
  -      (XmlAttribute attr) {
  -        final List<String> nsDecl = attr.name.toString().split(':');
  +      (XmlAttribute A) {
  +        final List<String> nsDecl = A.name.toString().split(':');
           
  -        if (nsDecl.length == 2 && nsDecl.first == 'xmlns') items.add(new UIMLSkinLibraryItem.fromUri(logger, nsDecl.last, attr.value));
  +        if (nsDecl.length == 2 && nsDecl.first == 'xmlns') items.add(new UIMLSkinLibraryItem.fromUri(logger, nsDecl.last, A.value));
         }
       );
       
  
positive.code:         if ((matches != null) && (matches.length > 0)) {
            final AssetId skinAssetId = new AssetId.parse(codeBody.substring(matches.first.start + 7, matches.first.end - 2));
            
            _processXmlAsset(transform, skinAssetId, TEMPLATE).then(
              (String skinPart) {
                transform.addOutput(
                  new Asset.fromString(
                      transform.primaryInput.id, 
                      codeBody.replaceAll(exp, skinPart)
                  )
                );
                
  
negative.code:             }
            );
          } else completer.complete(null);
        }
      );
      
  