Thanks, TrainableMan. I was afraid this would be the answer. No - I don't want the ENTIRE tree structure to expand - I only want the folder whose name I click on to expand. For example, if I click on "My Documents" under User: Dana - I'd like all the sub folders under "My Documents" to expand when I click on the NAME. I just can't get used to clicking on that tiny little grayed-out arrow in front of the name!! Windows 7 requires a whole new way of working - and "change is hard!!"
If MS wants to makes things easier and faster for people (ALL people), they are going to have to do away with "tiny little arrows" and make them dark enough and big enough for EVERYONE to see - including 74-year-old ladies like me who have poorer eye-sight than the folks in their 30s and 40s!!
DWC