Dear Stephen,

> Does anybody have an English translation of AN IV.199 (ta.nhaa-suttam)
> which I could look at ?

See
http://www.metta.lk/tipitaka/2Sutta-Pitaka/4Anguttara-Nikaya/Anguttara2/4-catukkanipata/020-mahavaggo-e.htm
http://www.metta.lk/tipitaka/2Sutta-Pitaka/4Anguttara-Nikaya/Anguttara2/4-catukkanipata/020-mahavaggo-e2.htm

Best wishes,
Dmytro Ivakhnenko

http://dhamma.ru/sadhu/