If you find yourself in need of blocking another player's pages, the way to do this is quite simple. @lock/page me=!*<name> Just remember to remove the <>'s.
If you block one person, and find you'd like to block another, you need to reinput the first name, and add another, like so: @lock/page me=!*<1st name> & !*<2nd name>. Again, remember to remove the <>'s. To add more than two names, simply place an & in between them.