Russe created the issue

When I want to change a file name on my server normally I select the file to be renamed with arrow up and arrow down keys, then I press the enter key, then I rename the file and press enter again. But when I want to cancel the renaming process I hit the escape key so the already change file name will switch back to the original one but now the focus got lost. The file is still selected but with grey background color instead of blue color. I need to hit the tab key 6 times to get the focus back to the file again.
Please change this behavior that the focus will not get lost when pressing escape key while changing a file name.

Cyberduck 4.2.1
Mac OS X 10.6.8