You can collect objects or groups of objects into the Content Conveyor by clicking on them with the Content Collector tool, or you can use a button on the Conveyor to load the Conveyor with all the objects from one or more pages, and optionally include objects from the Pasteboard. If you click a text frame, you can choose to include all text from additional threaded frames.

A group of objects on the Conveyor can then be placed as a group—with their relative locations maintained—or as individual objects. By default, using the Content Placer removes the object from the Conveyor, but you can also choose to keep it on the Conveyor for future use. This is handy for objects you plan to use over and over, such as boilerplate text, logos, or your CEO’s head shot.

You can now paste or place interactive HTML content into an InDesign layout, and when you export the document to HTML, EPUB3, or .folio format, the interactivity stays intect.