:.=? ? ? ?returns line number of current line at bottom of screen
:=? ? ? ? returns the total number of lines at bottom of screen
^g/:f? ? ?List file info: fine name, number of lines in file, position of cursor in file
:30 Move cursor to line thirty
shift + 3? ? equals ?world( the world which at the position of the mouse)?
dw? delete worlds
m? ? ? Mark the line on which the cursor resides. Marking requires an identifier.
ma? ? ?Mark the line as identified by the letter "a" by marking with keystroke "ma"
:set all? ? ?- display all mode settings of your editing session.
:set termcap? ? - display terminal settings of your editing session.
:set ic? ? ?- Change default to ignore case for text searches
:set list? ? Show tabs and end of line markers
:set nolist? ?Turn of tab and eol markings
:r filename read file named filename and insert after current line
:12,35w? ?? smallfile write the contents of the lines numbered 12 through 35 to a new file named smallfile
:Explore? ?List files in your current directory
:Explore? directory-name? ? ?List files in specified directory
:Vexplore Split with a new vertical window and then list files in your current directory
:Sexplore Split with a new horizontal window and then list files in your current directory
