When navigating through directories using the right hand pane in Windows Explorer on Windows 7, the tree view on the left does not follow and expand to the same directory. So if you open Windows Explorer on E: drive, then using the right hand directory list, navigate to \Development\Work A, the tree view is still on E: drive (the root). So annoying!
Luckily, you can tell Windows Explorer to expand the tree to your current directory:
Tools > Folder Options > Navigation pane (group box) > Automatically expand to the current folder
