anchor.diff:  ;; comments end up looking like this /* comment text :*/; notice the
   ;; colon before the closing */
   
  +
  
positive.code: border:1px solid red;
  }
  
  #foo #foo {
  width:50px;
  float:left;
  margin:50px 30px;
  
negative.code: 
  ;; now with cascading 
        ("#foo") (:length "50px" my-css-var my-macroed-css-var)  
        (("li") (:width "50px" :float "left"  my-css-var my-macroed-css-var))))
  
  "
  #foo {
  