Question: How do you cut a board?
Options:
First you use a measuring tape to meaure, then use a pencil to mark it, finally you cut with a bandsaw where you placed your mark.
First you use a measuring tape to mark it, then use a pencil to measure it, finally you cut with a bandsaw where you placed your mark.
Answer: First you use a measuring tape to meaure, then use a pencil to mark it, finally you cut with a bandsaw where you placed your mark.