This tool has been online for more than 10 years – with near zero work done on it. Then suddenly this summer it stopped working. I think I got it back online again now, so hopefully it can stay online for the next many years 🙂

This PDN Tool is a rough prototype by. Please help improve it by adding all your comments, ideas and suggestions.

Use the comment function here or on any of the other pages.

Thank you so much…