The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
Marking as a stub since there is much about this topic that is not yet covered in the article, eg field experience, bits, etc etc etc. --Farman 00:22, 11 August 2007 (CDT)
Certainly not a stub anymore! --Farman 22:09, 22 January 2013 (UTC)