> displays a dialog box for changing editor settings on a per-buffer basis. Changes made in this dialog box are not retained after the buffer is closed.
The following settings can be changed here:
The line separator (see the section called “Line Separators”)
The character encoding (see the section called “Character Encodings”)
If the file should be GZipped on disk (see the section called “Opening Files”)
Whether to show a dialog or auto-reload when this buffer's file is changed on disk.
The edit mode (see the section called “Edit Modes”)
The fold mode (see the section called “Folding”)
The automatic indentation scheme (see the section called “Automatic Indent”)
The wrap mode and margin (see the section called “Wrapping Long Lines”)
The tab width (see the section called “Tabbing and Indentation”)
The indent width
If soft tabs should be used (see the section called “Tabbing and Indentation”)