son of FrontPage

vim_command

gvimtutor

run this in ubuntu

pet@girl:~$ gvimtutor
then I learned the below tips 
0 to the beginning of this line
$ to the end of this line

p not only work for yw y$
but also dd 2dd

-- Type  %  to find a matching ),], or } . --
ignore case during searching 
:set ic

others

folding

in noramal mode

z+f+UP to fold

z+x to unfold