Mathcad Prime Minister has the command File/Properties... like in Mathcad 15.
But we can put a password by saving Mathcad PM sheet (see a picture below).
It is very important for cloud functions technology (see http://twt.mpei.ac.ru/ochkov/WSPHB/Web-function-Power-Eng.pdf)
ELSID wrote:
Valery,
Update your comment. I believe you want to say
"It is very IMPORTANT..."
Thanks - It is very IMPORTANT
ELSID wrote:
Valery,
Does this mean you are locking your worksheets that are cloud based? I tend to download to my computer as the web is not always available.
And what we should do if electricity is not always available 
We must have on our copmuters only FRESH function from one correct origin!
