[kh99]

Yeah, well, I should probably have stressed that you need to do the check if you're going to set/reset the bits using addition and subtraction, because it may be tempting to think that since you want to set it for everyone, you could just remove the WHERE. But if you do that it won't work and it will affect other options. There are "bitwise" operators that you could use to set/reset bits with no check and without affecting any other options, but the reason my example didn't use those is because I copied those queries from the Automatic Query section of Maintenance > Execute SQL Query in the admincp, and I didn't want to suggest that you could do it a different way unless I tested it (and I'm kind of a novice level SQL person).