1. if i could resize the text for drop-down. Similar to sizing the text in the file window, (maybe they could be linked?)
2. add a drop-down list for the current directory, not just the parent directory of the current folder. I have a couple of image management programs that do that, and it makes it quicker for navigation. no need to scroll through files/folders in the current directory, just pick it from the dropdown.

3. have scroll wheel support in the dropdown... so if there are more directories than showing on screen, i can use the mouse wheel to scroll up and down the list.