Don't know if you have ever programmed Pronto remotes, but ProntoEdit4 I believe is still available on this site. Once in a great while, I have had to take hex codes and paste them into Pronto edit. The Pronto edit file can be opened with the universal browser, and codes dragged over.
There is no truth anymore. Only assertions. The internet world has no interest in truth, only vindication for preconceived assumptions.