That trick is totally worth the extra step, lol.

Ask what kind of prep work you did on the old fence line before setting the new posts. That's usually where you see the difference between a good job and a great one, and if the mailman noticed the straight lines from the street, your crew must have nailed the layout.

Read somewhere that bad posture during repetitive tasks sends your body all the wrong signals. robert246's human question mark bit nails that feeling.