Regardless of the medium, rewriting and more rewriting is...

Regardless of the medium, rewriting and more rewriting is still necessary. No one gets anything right the first time, and since I don't write with a hammer and chisel, it's relatively easy for me to change. It's just words on paper. Words are free. You don't go to the store and order a pound of words, or five hundred words, and pay your three dollars. They're free.