BTW I use two or three spaces instead of tabs, because with a complex heirarchy figure - a snake, tentacle, or Feather Boa for instance -- he page can get pretty hard to read with wrap on, and pretty wide to scroll without it. Tabs are like 8 characters wide or something in notepad (in vim you can set it and convert between and even autoindent, so I'll sometimes use tabs there because I can resize them)