We find in [Thig 3.3](https://suttacentral.net/thig3.3/en/sujato) the following verses :

> 
> I attain the meditations on emptiness and signlessness whenever I
> want.
> I am the Buddha’s rightful daughter, always delighting in quenching.
> 
> 
> 

How, dear friends, would you relate the attainment of the signless to the jhana of neither perception nor non perception ?

Thank you for your most appreciated insightful comments. May you all be well and safe.