Its a common guideline at pretty much all forum i have visit and should go without saying, nevermind being reminded over and again. We all have read these common guideline at some point weather it was here or on another. I'm replying to you to give you a big thumb up. Even though it's just a reminder, I say it to be very well put, not making the point seem like a dare and sets the stage with enough light for all to be seen. Even if they're anything like myself and can not act in the worst way.