anchor.diff:      //t.``1000: trna in 860-930``()
       //t.``1000: trna in 629-699``()
       //t.``1000: trna in 133-204``()
  -    //t.``1000 as graph 139 + 861: trna in 133-204`` ()
  +    t.``1000 as graph 139 + 861: trna in 133-204`` ()
       //t.``Very small``()
       //t.``Very small with 2 edges``()
  -    t.``Very very small with 2 edges``()
  +    //t.``Very very small with 2 edges``()
       //t.``Very very small``()
       //t.``Problem with shift. Big`` ()
       
  
positive.code: 
      [<Test>]
      member this.``Very small with 2 edges`` () =        
          this.SmallTests  """very_small_multy_1\g"""  ((0,1),(0,6))
     
      member this.``Very very small tests`` file expectedRange =
          
  
negative.code: 
      [<Test>]
      member this.``1000: trna in 629-699`` () =
          this.``1000: trna`` """simple_tRNA2\g""" 1001 ((0,596),(0,697))
  
      [<Test>]
      member this.``1000: trna in 133-204`` () =
  