Elapsed Time - Past Midnight

[skaterbase]

Does anyone know of a way to calculate elapsed time (in this case for a timesheet entry) over the midnight mark?

For example, an Employee works from 5PM Monday until 2AM the following morning. How do I get FM to calculate this as 9 hours?

I know I can do this using the Date & Time Plugin from Waves in Motion, but I'm not sure I need to purchase it for this one calculation.

Thanks in advance for any pointers!

[Fitch]

Calculating Elapsed Time When Ending Time on a Later Day

http://www.filemaker.com/ti/102503.html