I like to mark text for indentation:
- go to beginning of line of text then type ma (a is the label from the 'm'ark: it could be any letter)
- go to end line of text and type mz (again, z could be any letter)
- :'a,'z> or :'a,'z< will indent or outdent (is this a word?)
- Voila! The text is moved (empty lines remain empty with no spaces)
PS: you can use the :'a,'z technique to mark a range for any operation (d, y, s///, etc.) where you might use lines, numbers, or %.