To allow yourself and other authors to link to specific locations within your HTML document, you must identify each location of interest as a target and create a unique target name for it.
To identify a location as a target, follow these steps:
Now you and other authors can create links to your target; see Creating a Link to a Specific Location within an HTML Document. If you need to edit the target, select the entire item you marked as a target, then choose Tools > Target(Anchor)...
You must select text to anchor your target to; you cannot create a "free" target.