Now, this is extremely interesting! I am not a fan of encoding information in the presentation layer and I would use an extra column to show the "certainty" ex

Now, this is extremely interesting! I am not a fan of encoding information in the presentation layer and I would use an extra column to show the "certainty" explicitly, but using different fonts in addition is an excellent idea. Many thanks for this! Even in this case, though, I doubt you would go over the threshold of 8 fonts that was mentioned.