If I have an XPage with a Time field on it:
I have Mark Myers to thank for this answer.
It seems that the issue is time zone related, but odd. The server is set to observe daylight savings, if we turn this off then the code works as expected. The problem then is that "classic" Domino apps no longer work. So, in my mind, I consider this a bug. But at least for now we have a solution.
Thanks for the assistance.
Matt