function CreateOutputMsgPage(const AfterID: Integer; const ACaption, ADescription, AMsg: String): TOutputMsgWizardPage;
Creates a wizard page containing only static text. The AMsg parameter specifies the text to display.
var Page: TOutputMsgWizardPage; ... // Create the page Page := CreateOutputMsgPage(wpWelcome, 'Information', 'Please read the following important information before continuing.', 'Blah blah blah.');
See AllPagesExample.iss for another example.