I have a user that uses the calendar a lot in the current work day mode. She says that in the past it only showed hours 8:00am to 5:00pm, but now it shows everything. I am not aware of a way to limit the hours shown, does anyone have any suggestions. Going into tools >> calendar options and change settings there I haven't been able to do it.

This is outlook 2003 btw.

I think if you set the work week to 7 days, that's what it displays. If you set it to 5 days, I believe the hours change
http://burgetave.com/id17.html

As far as I can see in my Outlook, it always show all hours (regardless of 5-days or 7-days week), but the work hours differ in color. Work hours are in the center of the window, to see morning and evening hours, one should scroll the page up or down (so, maybe, she hasn't scroll before and therefore believed she has only 8 hours to schedule). From 8 to 17 are the default work hours for Outlook. They can be changed in calendar options. But to change the number of hours shown - ???... I've never seen this option. My opinion is your user has mistaken, she can't have only 8 hours displayed...