As I said, you're questions have all been answered already.
"1.9B shares on issue."
Not sure what the questions here is, but yes, about the correct number of shares currently issued.
"43 or so notes with or with out attached options?"
See my post 9977569 that answers all convertible note questions (Ozzy, maybe have a look at this post too, before you post more silly posts).
"So if all 43 or so notes are converted and all options taken (forgetting about performance milestones on options) How many shares would be on issue?"
Again, see my post 9977569 that answers all convertible note questions.
" From O...'s last reply it would be approx. 3B if 23 of the notes and options were converted/taken up. That still leaves 20 or so notes, with or with out options?? How many shares/options are associated with these notes?
Again, see my post 9977569 that answers all convertible note questions.
" In other words, simply, how many shares would be on issue? assuming no more notes are issued."
Again, see my post 9977569 that answers all convertible note questions.
If you still can't get what you're after from reading my post that I referred to, then maybe you can look it up yourself and do some research?????
It's not that hard, I can tell where to find the info if you're interested. Let me know.
Can you now answer all of my questions that I put to you (ALL - one by one) as I have asked repeatedly:
What do YOU think of the following points in relation to ESN's potential:
BM - Question 1: - PTA partnership and the 23 million students in our target audience;