VIM useful commands

gw exchange two words
CTRL-X CTRL-L complete line
CTRL-X CTRL-F complete file
CTRL-X CTRL-P complete word, useful when you use snippet and still want to have omni-complete
tab complete word
\s substitude the current word
\S substitude with question
ALT-O open file with the same name
\F find in all files
\g find file
\f find tag
,r run matlab script
,o open matlab
:make check matlab syntax

\ll compile latex
\lv view latex