Can someone please provide an example for a .txt that includes how to use notes?

I am helping someone that has done a literal translation with foot notes. How would I include them?

e.g.

Mat 2:4. And having gathered All the high priests and scribes of the people, he was inquiring from them where the Christ is born1.

Note:

1. Literally, “begotten.”


Also, would the note numbers have to continue to increase throughout the whole NT?

What about hovering over the note number, how can you display tool tips?

Thank you.