Dialog: module{	PATH:		con "/dis/lib/dialog.dis";	init:		fn(): string; 	prompt:		fn(ctxt: ref Draw->Context, parent: ref Draw->Image, ico, title, msg: string,				dflt: int, labs: list of string): int;	getstring:	fn(ctxt: ref Draw->Context, parent: ref Draw->Image, msg: string): string;};