anchor.diff:  ﻿namespace BioFSharp.IO
  +///Contains functions for reading and writing GFF3 files
   module GFF3 =
   
       open BioFSharp.IO
  
positive.code: 
  
          let sequenceOfFirstCDS = 
              match cDSfeature.Strand with
              | '+' ->
                  let phase    = cDSfeature.Phase
  
negative.code:         |> Seq.writeOrAppend path
          printfn "Writing is finished! Path: %s" path
  
      ///if a FastA sequence is included this function searches the features corresponding sequence
      let getSequence (gFFFile : seq<GFFLine<#seq<'a>>>) (cDSfeature:GFFEntry)= 
      
  //        let firstCDS = 
  