The File dialog is opened on save and load file operations.
The Open File Named field expands C-shell metacharacters like
Directories menu
Options menu
Directory drop-down
The Directories menu lists the most recent active directories. Choosing an entry from the list updates the directory.
The Options menu serves to configure entries for the Files and Directories menus and allows creation of a new directory.
The Create Directory directory command creates directory in the current directory. This entry is only enabled if directory is entered in the editable text field.
The Directory drop-dpwn shows the list of directories in the path from the current directory to the root. You can click any directory in the path to open it.
Update Button
Updates the File List (useful when new files are created or deleted while the File dialog is open or when a regular expression is entered into the Filter field).