anchor.diff:      let headers = HttpRequestHeaders.ContentType HttpContentTypes.Json :: headers
       Http.Request(
         uri,
  -      body = TextRequest (x.ToString(saveOptions)),
  +      body = TextRequest (x.ToString(JsonSaveOptions.DisableFormatting)),
         headers = headers,
         httpMethod = httpMethod)
   
     /// Sends the JSON to the specified uri. Defaults to a POST request.
  -  member x.RequestAsync(uri:string, ?httpMethod, ?headers, ?saveOptions) =
  +  member x.RequestAsync(uri:string, ?httpMethod, ?headers) =
       let httpMethod = defaultArg httpMethod HttpMethod.Post
       let headers = defaultArg headers []
  -    let saveOptions = defaultArg saveOptions JsonSaveOptions.DisableFormatting
       let headers =
           if headers |> List.exists (fst >> ((=) (fst (HttpRequestHeaders.UserAgent ""))))
           then headers
  
positive.code:     let headers = HttpRequestHeaders.ContentType HttpContentTypes.Json :: headers
      Http.AsyncRequest(
        uri,
        body = TextRequest (x.ToString(saveOptions)),
        headers = headers,
        httpMethod = httpMethod)
  
  
negative.code:     JsonParser(text, cultureInfo, false).ParseMultiple()
  
    /// Sends the JSON to the specified uri. Defaults to a POST request.
    member x.Request(uri:string, ?httpMethod, ?headers) =  
      let httpMethod = defaultArg httpMethod HttpMethod.Post
      let headers = defaultArg headers []
      let headers =
          if headers |> List.exists (fst >> ((=) (fst (HttpRequestHeaders.UserAgent ""))))
          then headers
  