markers in vim

Just started using markers in VIM to quickly navigate to places in my code.

mr        - set marker r, where r can be a-z
'r        - jump to mark stored in register r, beginning of line
`r        - jump to position stored in register r, exact position

New or aspiring VIM users like myself should read these:

• http://yanpritzker.com/2011/12/16/learn-to-speak-vim-verbs-nouns-and-modifiers/
• http://stackoverflow.com/questions/1218390/what-is-your-most-productive-shortcut-with-vim/1220118#1220118