यतो मुखं भवेद्भाण्डं द्वारं नेपथ्यकस्य च । सा मन्तव्या तु दिक् पूर्वा नाट्ययोगे न नित्यशः ॥ ११॥
The direction where the front of the properties and the backstage door face should be considered as the eastern direction, but it is not to be fixed permanently in theatrical practice.
When both enter, a different division of the stage should be indicated for them. Through the circumambulation of the stage, another division of the stage is to be established.