The content of the `<$keyboard>` widget is rendered normally. The keyboard shortcut only takes effect within the contained content.
|!Attribute |!Description |
|message |The title of the WidgetMessage to generate |
|param |The parameter to be passed with the WidgetMessage |
|key |Key string identifying the key to be trapped (see below) |
|class |A CSS class to be assigned to the generated HTML DIV element |
! Key Strings
Key strings are made up of zero or more of the modifiers ''alt'', ''shift'' or ''ctrl'' followed by the name of a key, all joined with "+" plus symbols. Key names are either the letter or digit printed on the key (eg "a" or "1"), or one of the special keys ''backspace'', ''tab'', ''enter'' or ''escape''.
