>>I use the same solution as Nadya: create a file with a reserved name, the executable for each user runs a timer that checks for this special file.
>
>The one problem with VFP timer is that it doesn't fire under all circumstances (e.g., if someone has a messagebox open). The free bbTimer, however, always fires regardless of what else is going on, and that's what I use to time "idle" people out of the system or to send shutdown warnings to everyone.

But in "idle" situations I could get my implementation to work reliably with a small array of timers even in heavy activeX scenarios<g> - I know this is at least a half kludge. I was toying with the idea of interrupt like timer usage as some tasks could take a while, but opted to make calling the "CheckForPendingMessage" method a necessary ingredient in such tasks, as not all code in that project took kindly to have other code switched in between. Could you elaborate a bit more on your approach for interupting currently heavy working methods ?

curious

thomas