Today on my YouTube channel, I have a short video showing you how to measure for gauge. Don't use those 4x4" gauge squares, please!! They can be good for getting a rough idea if you're in the ballpark for gauge, but they do not give you the most accurate gauge number. If you followed my "Swatching Best Practices" from last week, you will have a gauge swatch larger than 4x4" -- so measure as big an area as you can for a more accurate number! Don't let that gauge swatch lie to you!