5.13.1 A menu file syntax.

A menu file is a text file containing a menu declaration and any number of choice descriptions. The menus can be nested to an arbitrary depth.

A comment is introduced by a `#' character. All characters from this one up to the end of line are discarded.

The menu declaration is contained between the words `menu' and `end'. Each of these must be the only word on a line and must start in column 1.

Choice descriptions follow the menu declaration. Each description starts with a line containing choice identifier. A choice identifier is an arbitrary word identifying this choice, or a word `DEFAULT'. It is followed by comma-separated list of A/V pairs which will be returned to the server when a user selects this choice.