You decide to switch your arms and legs.
You type into the prompt on your computer: “Switch Arms and Legs”
Your transformation happens right before your eyes, your arms begin to get longer and longer, your elbows turn into knees and your arms get wider, and your hands begin to lengthen with your fingers getting shorter. Meanwhile your legs get skinnier and shorter, with your toes turning into fingers and your palms turning into soles.
You now have swapped your limbs.
You walk around on your shoulder legs and flex your new toes, and grab things with your leg hands. It’s odd to sit on your new elbows but you can bare it. This is a weird change but a welcome one. You are now comfortable in your swapped body.