So far as I've been able to tell playing with the Foretrex 101, there is no page that simply shows you your current coordinates. The way to do it is to hold the "Mark" button down for two seconds, which creates a temp waypoint that you can save or not.

I like the little thing, especially the way it straps on your arm. It picks up a 3D Differential Fix in no time flat, even in my car or house. I had fun driving around with it today.