At my age I don't even want to think about the word 'stroke'. Although I'm a "Dork Diver", fer sherr, I don't think that I'm a stroke. I've read the definition above and maybe my choice of regs could qualify me as a stroke since I like the old Dacor stuff and my configuration also might not be the best (computer and BC inflator on the left, with Ducky, and primary reg and octo on the right, whistle on a retractor on the right??) I still dont think I'm a stroke. Got no ego when it comes to diving. Like a good Dork Diver, I'm out there for the fun of it.