anchor.diff:                          fileStream.Write(newline, 0, newline.Length)
                           return! loop()
                       }
  +                populateFS()
                   loop())
           
           /// Append a new entry to TxLog        
  
positive.code:         // Create a dynamic dictionary which will be used during scripting
          let dynamicFields = new DynamicDictionary(document.Fields)
          // Performance of F# iter is very slow here.
          let mutable i = 0
          for field in template.Setting.Fields do
              i <- i + 1
              // Ignore these 3 fields here.
  
negative.code:     | Faulted = 7
  
  module TransacationLog = 
      //open ProtoBuf
      open MsgPack
      open MsgPack.Serialization
      open System.Text
      
      type Operation = 
  