Greer realized maybe she didn't fully elborate on her response and frowned a bit. She didn't like not having the full correct answer. Wasn't that just like a Ravenclaw. But the lesson moves on, no time to dwell on the previous answer. It was time to start practing todays charm.
"Oh-Bee-Ek-Tum. Reh-VEH-lee-oh"
"Oh-Bee-Ek-Tum. Reh-VEH-lee-oh"
"Oh-Bee-Ek-Tum. Reh-VEH-lee-oh"

She said it out loud several times, then began to trace the triangle. That was simple enough. Greer put it all together, starting at the top "Obiectum Revelio" she said, the white triangle appeared but faded immediatley. Well at least she was on the right track. Practice makes perfect. And she was not afraid of practice.