anchor.diff:  explode string3 |> testString
   explode string4 |> testString
   explode string5 |> testString
  +explode string6 |> testString
  +explode string7 |> testString
positive.code:     | Paragraph of FountainSpans
      | Span of FountainSpans
  
  
    //====== Parser
    // Part 1: Inline Formatting
  
negative.code:   /// Defines a context for the main `parseParagraphs` function
    // TODO: Question: what is the Links part supposed to represent?
    type ParsingContext = 
      { 
        Newline : string 
      }
  
    /// Parse a list of lines into a sequence of markdown paragraphs
    let rec parseParagraphs (ctx:ParsingContext) lines = seq {
  