Oops! I made a typo in เจตจำนง (กรรม) (cedana =? kamma).

It should be เจตจำนง (กรรม) (cetanaa =? kamma).

And thank you ประธาน for the reminder. Though I feel that we have to go and see through a lot before we can see "nothing is there". A summary is only a pointer for learners (like me).