extensibility

Importing Internal Subsets


If important schema information has been put into the internal subset of an XML file, XML Authority can help you retrieve it and combine it with other XML schema information. Importing information from the internal subset of a document lets you add that schema information to the current schema, making it easy to integrate information from internal subsets with the main schema.

To import an internal DTD subset, select the Internal Subset option from the Import submenu of the File menu or choose 'internal subset' from the Welcome window. The dialog box shown in Figure A will ask you to locate the XML file containing the internal subset. Select the file, and click the open button.

Choosing the XML file

Figure A - Selecting an XML file whose internal subset should be imported.

All declarations from the internal subset will be added to the current schema, and made available for your editing, as shown below in Figure B.

Choosing the XML file

Figure B - Editing the DTD from the subset.

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