Select linked (tip)

Just wanted to let anyone else know that select linked is depending on what select mode you are in.
I.e., if it's in vertex select (1), edge select (2) or face select(3).

So even if clothing patches are connected by edges you can select the different islands by being in face select mode and using L. I'm using Blender 3.3 so maybe this wasn't a function when Kent was recording this lesson.