An embedded window is a custom window that you can create and use to display topics instead of, or in addition to, the Help Viewer, a secondary window, or a custom frameset.
Depending on your design, using an embedded window to display topics requires more interaction between help authors and software developers than the other window types. Typically, a help author creates the design and topics for an embedded window and the help developer uses the HTML Help API to hook it up.
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