If you see this, I'd appreciate it if you'd post a brief introduction just so people know who you are. Besides students past and present (nanaki117, prahlad, thekuffs, tmehlinger), filipinangel, and penfold_x, I've never met any of you, so I look forward to getting to know you through this journal. Or, in the case of taiji_jian and dsthenes, learning more about you that I can use to blackmail you later. ;-)