When using Math Formatting on a multiple selection it completely crashes the program.
On top of that, it shows this message about succesfully saving the file and when this saved/recovery file is open, it fails to open it saying "wrong format".
It looks to me like 2 bugs tightly linked together.
Anybody else experiencing the same problem?
Try to contact with PTC tech support by using "Mathcad Support Center": http://www.ptc.com/support/mathcad_supportCenter.htm
Congratulations about your experience with Mathcad Prime.
For me it has been of great help and really helpful.
It has been reported to PTC support team and they are working on it.
I trust they will solve it, it is not the first time I had a problem and they solved it.
When a solution is found I will update this discussion.