The geocaching modes are very similar...again, I find the Colordao menus a little easier to navigate.
I'm pretty sure they have a demo on the Garmin website that shows how the menus work...
Yup, here's two that should show you what you're looking for:
Colorado Demo
Colorado Mini-Site
If I get a chance to upload some screen shots, I'll do that...I'm in the middle of preparing a presentation on GSAK and the Colorado, so I know I'll have some for you...just a little busy working on the presentation at the moment.
This information helped a lot, dont worry about the screenshotsm the demo page showed me what i was trying to figure out, THANK YOU!!