Если необходимо узнать, в какой версии создан Mathcad-файл, то можно открыть его с помощью Wordpad, например, и посмотреть на начало:

.MCAD 312021252 - 12
.MCAD 311001252 - 11
.MCAD 310050000 - 2001i
.MCAD 310000000 - 2001
.MCAD 309000000 - 2000
.MCAD 308000000 - 8
.MCAD 306000000 - 7
.MCAD 304020000 – 6

 

The Origin from Collab:

On 9/30/2005 8:58:32 AM, Narlin wrote:
>Is there a simple way to determine from a posted mathcad file which version it was saved in?

Open it up in Wordpad, whatever. The mcd files appear to start with ...

.MCAD 312021252 - 12
.MCAD 311001252 - 11
.MCAD 310050000 - 2001i
.MCAD 310000000 - 2001
.MCAD 309000000 - 2000
.MCAD 308000000 - 8
.MCAD 306000000 - 7
.MCAD 304020000 - 6

I did have a component knocking around somewhere that looked tested for M12 or M11 (I was trying to automate a read process and didn't want M11 to waste time trying to open M12 files
). I'll have a look later if nobody else comes up with anything in the meantime.

Stuart