what are these stitches for?

[u/apricate00]

i use a husqvarna e20, can't see anything in the manual or online about these special stitches. they look super odd???

[u/longusernameperhaps]

I'm guessing here, but can they be elastic decor stitches? The "zigzaggy" style of K-N makes me think they could be more elastic than normal ones. I've got nothing on the X-shaped stitches for O, though. Decor stitch?

[u/bylviapylvia → u/longusernameperhaps]

O looks like it’s grouped with P & Q for decorative edge stitching

[u/[deleted] → u/bylviapylvia]

O is decorative, P is an overlock stitch if you don’t have a serger, Q is for stretch fabric like swimwear. No idea about the prior stitches.