Menu

# Functions

## How to use the tree menu

### Mouse usage

- click on and signs to toggle folders open/close
- a non-linked or current folder page will toggle open/closed when the link is clicked
- clicking the and icons will open or close all folders

### Keyboard usage

- enter the menu with the shortcut "M": `Alt-M` in Internet Explorer and older Firefoxes on Windows, `Shift-Alt-M` in Firefox 2 on Windows
- leave the menu by pressing the `ESC` key
- move up and down in the menu with the `TAB` key and `Shift-TAB` (you will also reach the open/close all icons this way – press the `ENTER` key to perform the action)
- toggle folders with the `SPACEBAR` key
- move up and down and open and close folders with the `arrow keys` – this behavior comes close to the well known one which is used in Windows Explorer (you will also reach the open/close all icons this way, using the `right arrow` starting from the home icon)
- open and close all icons using an opening parenthesis "`(`" for opening and a closing parenthesis "`)`" for closing all folders.

Last modified: 2008-03-10