If you are spending significant time in your programming career modifying text. Not just code, but structural editing of text, heavy lifting text. You are makin

If you are spending significant time in your programming career modifying text. Not just code, but structural editing of text, heavy lifting text. You are making repeated modifications that confirm to a pattern, learning vim macros are something you must absolutely consider, they can make > O(n) editing steps happen in O(1) steps.