Inf, feel free to call me Fat!
I've already responded to your PM but just to let others know that the pink sheet ticker symbol for ZENN is ZNNMF.PK.
Canadians can buy either that or ZNN on the Canadian Venture Exchange. I don't know if Americans are similarly privileged.
fw
PS: sorry for the slow response - I don't visit here every day, as I do the PTSC board.