In Vim, I'd like to go back a word. The opposite of `w`
Solution 1:
Use b to go back a word.
You may also want to check out W and B to advance/go back a WORD (which
consists of a sequence of non-blank characters separated with white space, according to :h WORD).
Solution 2:
It helps for me to think of it as:
b to go to beginning of current or previous word
w to go the beginning of next word
e to go to the end of current or next word
ge to go the end of the previous word
Try :h word-motions for more details and how to combine them with operations.
Solution 3:
use "b" to move back - just tested in vi - works fine.