Using Touchstone Pro offline?

[lhe]

Hi,

I plan using TouchstonePro on my Mac to check the environment when we get to the venue (ongoing event). When I was at the practice room (without wifi), I couldn't launch Touchstone without it being able to check my license key online.

Well, how am I supposed to measure the environment of the venue, when I get there? I don't have wifi keys for 90% of our venues (carnival in Germany, very fast get-in and get-out timeframes).

Is there a way to use Touchstone Pro offline on my Mac?

Thanks!