>>>John,
>>>Is there any way to determine the sessions used by Session Objects?
>>Not without a reference to the object, to check its DataSession property.
>
>If you put each Session object in an array (or something), you can iterate through the objects and hit every datasession that way.

Very similar to what I just came up with. I used _SCREEN and then looked through it's Controls collection. As it's own array may be better, because then I don't have to check what kind of control it is.