If you are using a shared PC make sure you log out at the end of your session. This protects your account privacy and especially important if you use a PC in a public library or an internet cafe.
see my comments on #2 in your other posting of these itemsI forget where it was ....Studio ??The black looks a bit too even to be caused by wood stove ....doesn't it ? But I'm only guessing I have no experience with wood stoves !!Pete