Andrew,

> Thanks, Daniel. My point was that the engine accepted them
> when they *were* different. Obviously, they *should* be the
> same but it seems that it is a legal (ie. no errors are
> reported) construction to have them unmatched.
>
> This seems odd to me, and I was wondering if it was by design,
> or an issue?

Both ;-) And I tend to fix this in the next FB release.


Dmitry