Using Markers to Define File Names
You can use markers and field codes to specify the file name for a topic or image. The default name for this marker type or field code is Filename. You can define your own marker style with a different name in your Stationery and assign the Filename marker type to it. Then, writers can use this marker type or field code to specify the output file name for each topic and included image. ePublisher applies the default naming rule to all topics and images that do not include a Filename marker type or field code.