Wikibooks:Dialog/do/test/special parameter processing

This page tests processing of special parameters by the parameter-passing mechanism and by dialog/init. Various parameters are passed by the button and then modified by means of dialog/init; for each parameter, the incoming value and the value set by dialog/init are shown separately, along with their expected values. Each parameter p is passed value "p" and then set via dialog/init to "p"; observations deviate from this pattern according to handling of reserved and local parameters.