You can delete your user account, tpc, or I can do it for you. That would completely delete your user profile. All your posts to the forum would remain, attributed to "tpc Guest".
It's also possible for me to delete your account together with all your posts and all topics started by you, but I wouldn't be very happy to do that. It would make some threads difficult to follow, because people would be commenting on posts that are no longer there. Also, a number of topics you started resulted in changes to the word list. If those topics were deleted the word list alterations would be undocumented and unexplained.
I might be able to make some more suggestions if I knew more about what your objective is.
