“…(In the present context, key references to that literature are Cairoli and Walsh (1975), Khoshnevisan (2002), Klein and Giné (1975), Walsh (1986a,b) and Wong and Zakai (1974 For the particular specification of X considered in Section 2.4, we have argued as if these questions had been positively resolved. In fact, under mild assumptions on g, h, I and J the manipulations in that Section can be verified by direct calculations (details to be given elsewhere).…”