>IF (VARTYPE(OLDVAL(FIELD(i))<>VARTYPE(EVALUATE(FIELD(i))) OR (ISNULL(EVALUATE(FIELD(i))) OR (OLDVAL(EVALUATE(FIELD(i))==EVALUATE(FIELD(i))))
> *
> * To/From .NULL. or change in value
> *
>ELSE
> *
> * No change
> *
>ENDIF
Thank you. This is probably the shortest version."The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham