Jorge:
>but in any case, I think UI is the right place for the answers to {xu}.
UI is the right place to answer "je'upei" or ".iapei".
xu is a discursive that asks for a truth CLAIM. If the judge in court
asks "xu", your truth claim can be evaluated as truth or lie. "je'u+
indicator is not much in the way of a truth claim.
lojbab