Oh yeah-- she had a tough time with the spell at first. Orr blushed as she thought of her mishaps.

She sheepishly put up her hand and waited for Professor Magnus to call on her "Well, it was tricky for me at first-- even once I learned how to pronounce the incantation properly, getting the Z shape right took a while. I kept on transfiguring the wrong things by accident. I eventually got the hang of things."