No, you can only change the colour; see also [url]Change the window icon?]
Settings -> Preferences -> display -> toolbars -> click toolbar style -> office 2003 and change the colours!
Click Go -> Recent Locations
The recent list displays a list of those folders you have used most recently in the order of last usage. Here you can change some settings:
Settings -> Preferences -> Favorites & Recent -> Recent List
To show the recent list in the folder tree:
Settings -> Preferences -> Listers -> Folder Tree -> Show in folder tree -> select 'recent list'