Imagine you are happily knitting along and notice that you made a mistake in your work... 10 rows back. It's happened to all of us. Do you really want to rip out that many rows to correct the error? Of course not. That's why every knitter should know how to fix mistakes by working down a column of stitches. Yep. You unravel your stitches down a single column.
There's more to explore in the Learning Library!