Form controls make it easier to capture, organize, and edit content. They are especially helpful for less technical users because form controls provide a way to interact with the content of a document in a graphical manner without intimidating the user with the XML structure.
The following image is an example of several form controls rendered in Author mode. The first (Direct manager) is a combo box with both a drop-down menu and an editable text field. This is followed by a simple text field (Homepage), and the [ + ] and [ - ] icons also represent button form controls that are assigned specific actions to add or delete records from the document.
You can use your imagination to envision the multitude of ways that you can use form controls to make the editing experience for content authors easier and more efficient. As a working example, a bundled samples project (located in the samples folder inside the Oxygen XML Author Eclipse plugin installation directory) contains a file called personal.xml that contains form controls. You can use this file, along with its corresponding personal.css file to experiment with an example of how form controls can be implemented in Author mode.