Self-emptiness (rangtong): things are empty of their own inherent existence, Beliefs & Restrictions
Standing
Concerns Point in Dispute
Currently States Whether a purely negative emptiness can account for what the tantras say is realised. That is the standing objection from the other-emptiness side, and the argument between the two has run for six centuries.
Self-emptiness, rangtong, the settled position of the Gelug tradition and held in its own form by the Sakya, reads emptiness as an absence found in the thing itself: a person, a mind and ultimate reality alike are empty of any nature standing on its own, with nothing left over once that negation is made. On this reading, treating the ultimate as a positive presence of any kind risks reintroducing the very grasping the teaching is meant to remove. Stearns's study of the rival Jonang tradition's founder records the six-century-old argument between this position and other-emptiness, shentong: shentong proponents hold that a purely negative account of emptiness cannot explain what the tantras describe as actually realised in meditative experience, while rangtong proponents, the standing Gelug objection, hold that any positive residue is exactly the permanent self the Buddha's teaching on emptiness was meant to rule out. The dispute has run for six centuries between two living traditions each transmitting its own reading of the same third-turning scriptures, and it remains unresolved because neither side's textual reading has been shown to be impossible from within the shared canon.
Source The Buddha from Dolpo: A Study of the Life and Thought of the Tibetan Master Dolpopa Sherab Gyaltsen, Cyrus Stearns