@Spock(View Post) yes, tpt++ won't tell you when you have been logged out. That gets annoying sometimes... I was wondering why I couldn't do things with tags, and it turned out my session key was invalid but my session id wasn't which is why I could still vote and comment. (This won't happen to you unless you modify powder.pref). But what will happen is that if you log in in more than 3 places, your first may become invalid. I don't think you are logged out after any amount of time, only by using more than 3 places (different games also count, if you have them in different places with different powder.pref's)