In the project window (or directory window) which appears on the left,
is it possible to configure BBEdit so that..

1) Directories are all grouped at the top, with the files listed
underneath?
At the moment its all alphabetic, regardless of whether its a file or
directory

2) Can the project list be configured so that in order to open a file,
I double click it?
At the moment clicking on any file will instantly open it, which is
pretty distracting since in other software I often like to click on a
list, and then start typing to get to the file I want

Thanks
Paul