Community Tip - Did you get an answer that solved your problem? Please mark it as an Accepted Solution so others with the same problem can find the answer easily. X
1. You shouldn't expose those numbers, Realise that this is an open forum, anybody can read it.
2. Regarding Prime 6, read here: https://community.ptc.com/t5/Mathcad-Tips/Official-PTC-Mathcad-15-and-Prime-1-6-End-of-Sale-Announcement/ta-p/818870
Success!
Luc