the FTP full path you want to export directory tree list
depth of sub folders, sets it to zero means calculating all the sub folders under the Remote
Path, sets it to non-zero value allows you calculating special level only.
Text for Indent: by default it is double SPACE chars
Export Size of Folders and Files: if checked, the tree list contains the size of folders and files
Export Folders only: if checked. the tree list contains folders only.
Ok: starts exporting directory tree list
Cancel: close this dialog
Below is screen shot of the exported tree list