function CreateOutputMsgMemoPage(const AfterID: Integer; const ACaption, ADescription, ASubCaption: String; const AMsg: AnsiString): TOutputMsgMemoWizardPage;
Creates a wizard page containing static text as well as a read-only, multi-line edit control, capable of displaying RTF text. The ASubCaption parameter specifies the static text to display. AMsg specifies the text to assign to the edit control.
var Page: TOutputMsgMemoWizardPage; ... // Create the page Page := CreateOutputMsgMemoPage(wpWelcome, 'Information', 'Please read the following important information before continuing.', 'When you are ready to continue with Setup, click Next.', 'Blah blah blah.');
See AllPagesExample.iss for another example.