Thanks for all the good links Hockeycrazy. I'm in my late fifties, been trading for years, made some, lost some. Trading in and out is a way to get knocked out, as I know (AAPL at $22. Tech Cominco at $4.5, SLW at $4. I lost on all these plus many more. Rim may be on to some leading edge technology with a Mobile computing device and M2M, I like the diversified approach they have. I think that Thorsten Heins did a lot of trimming and may have pulled a rabbit out of a hat, will see when BB10 is launched but I don't want to be left out again so I have my core position that will be a hold.