BlackAdder: Sorry to say but, pay no attention to that …

Agreed. Just look for character sequences like “opti”, “opto”, or even “interposer” in that “analysis”, and you’ get – nothing. They are only making a big fuss about the numbers, and in an admittedly appealing way that looks as if it were individually written. However, they don’t cover POET’s business at all. So this is just a big pile of shi…, em, sheer computer-generated stuff.