FileMaker Help Tool for Mac

From Utopian, Inc.:

The Help Tool is a self-contained help system that uses a familiar "topic / sub-topic" arrangement for displaying help information. All Help content is stored within the Help Tool file and creation and administration of the content is also handled entirely through the Help Tool interface; no FileMaker programming experience required! Additional features include a powerful search function, an "insert graphic" function (to augment sub-topic text, if required), and a one step method for displaying a specific sub-topic from anywhere in your solution.