I believe the open and save windows are controlled by OS X, you may want to look at http://www.stclairsoft.com/DefaultFolderX/index.html for a more system wide way of managing that behavior.
On Apr 13, 2009, at 2:45 AM, Adi Sieker wrote:
when I want open a file from within TM I mostly want to open a file in the vicinity of the current file. So is there a way to have the open file dialog open with the directory of the current file displayed.