LingaSofts, Using them for something different... Options

[vipox]

Given that LingaSofts will allow you to speak in the language that is coded in them, then there must be versions that allow you to speak in your normal language but insert a code into it that would be only decoded by someone else that had the same coded lingasoft, as per normal steganography. I know that people do this all the time, assigning known items in a shop for instance to what ever misdeed they are planning, but a lingasoft would allow you to easily change and modify the code so even with prolonged survalence the code would be very had to crack. It would also allow a group to discuss things in relative public surrounding (such as a bar)

Changing :

"You know that thing we did that time, I think that the someone that had a hand in it is coming back"

to:

"I know that it may look like my normal watch, but if you look again you'll see that it is a new one, it's blue, and the hands are changable"

What do you think?