_ti_decode_num
num = _ti_decode_num(&cap, ortype);
num = _ti_decode_num(&cap, ortype);
term->nums[ind] = _ti_decode_num(&cap, rtype);
ud->num = _ti_decode_num(&cap, rtype);
num = _ti_decode_num(&cap, utic->rtype);
num = _ti_decode_num(&cap, utic->rtype);