What is the definition of leveling in stage direction?

In stage direction, "leveling" refers to the process of adjusting the heights of actors or objects on stage to create a desired visual effect. It involves raising or lowering platforms, steps, or other structures to achieve specific levels or elevations. Leveling is often used to create a sense of hierarchy, emphasize certain characters or objects, or to create a dynamic and visually engaging stage picture. It can also be used to create different spatial relationships between characters and to enhance the overall composition and visual impact of a theatrical production.