due to Mazan4's recent revelations and Gooch9's very excellent post summing it all up. Time to buy some more shares IMO. Good ridance to SI and PNP, and according to what was just mentioned by other posters, the fact that they are gone will open up PTK to certain other investors and institutions who were hesitant to invest in PTK because of SI and PNP involvement. The future looks bright, relax.