You can extract HTML documents individually (that is, a partial schema definition) or as part of a complete schema extract into schema (.scm) and forms definition (.ddb) files.
For details about extracting an individual HTML document, see "Extracting a Specific HTML Document", in the following subsection.
When loading a file that contains HTML documents, the internal structures are rebuilt by using the extracted information that you load. Existing HTML documents are replaced by incoming documents in the load file that have the same name.