You can map from text nodes in source mixed-content models. This involves mapping from text nodes that are labeled with the relative XPath used to reference them, such as text()[1].
You cannot map to text nodes in target mixed-content models.
To map a mixed-content element or attribute:
Open the map activity icon in your project.
Expand the schema icons in your map and align and size your schemas into a workable order. Guidelines
To map a connection,
drag the source node you want to map and drop it on the target node.
If the connection is valid, a map link graphically connects the two.
Note: If you want to modify the source or target element of the link, you must delete it and then re-establish the link. You cannot re-attach the link to another element.
In the Properties View, select one of the following Mapping Modes from the drop-down list:
To output a value inside a CDATA Section, set the Output as CDATA property to Yes. If your map requires that a source element value be output in an embedded XML CDATA Section, then you can must set the Output as CDATA property to Yes.
To save your changes,
select File>Save mapName.map from the menu bar.
When you save your map, the XSLT required to transform the source to
target document is automatically generated.