- enable_mouse: enable full mouse support (copy, select ...)
- no_wrap: disable wrapping of long lines
- log_position: remember position in file when exiting and restore when opening the file again
- tab_size: column-width of [TAB]s
- tab_to_spaces: convert a [TAB]  into [SPACE]s
- set_uicolors: master option to enable the following options
++ function_color_fg: text color for function descriptions
++ function_color_bg: background color for function descriptions
++ key_color_fg: text color for key bindings in help
++ key_color_bg: background color for key bindings in help
++ status_color_fg: text color for status messages
++ status_color_bg: background color for status messages
++ title_color_fg: text color for titlebar
++ title_color_bg: background color for titlebar
- major restructuring of widgets in Nano and Style categories