Such criteria would include the representation of characters by way of the form of the figures, their decorations and the gestures they are displaying.
For instance, the proportions of the puppets, the style of their costumes, and the intricate detailing must adhere to traditional guidelines to preserve cultural authenticity and ensure that the characters are easily recognizable.
For example, shadow puppets of Krishna are designed with his figure looking straight forward as symbol of bravery.
The relief sculptures at the Candi Jago in East Java are narratives of the Mahabharata and are good examples of wayang style.
However, the focal points which are the figures are very static and flat in comparison to the rest of the relief sculpture.