Modes 1 and 4 require that you create your own dialog resources. You can do this with a variety of utilities, such as ResEdit or Dialog Creator. You can also write RMaker source code and compile it. The first 4 items in Mode 1 and the first 5 items in Mode 4 must be as specified previously. You must put these resources into the resource fork of the stack, so that DoList can find them. If there is any problem with a resource or if DoList can't find a resource, the results are unpredictable, and can even produce a system bomb. DoList assumes that the resource is present and valid, and does no error checking.
I've included Modes 1 and 4 for the people who really want to change the look of the dialog box, and know how to do so. Only the first 4 or 5 items are reserved, so extra text items (such as more prompts, or pictures) can be easily added. Those not familiar with dialog resources should not use Modes 1 or 4.
