The element entry helper allows you to quickly insert a new element into your document by showing what elements are permissible in the current location.
You can choose to append an element, insert it before the selected element or add a child-element to the selected one. Depending on this context, the entry helper will automatically adjust its list of available choices. Required elements are automatically hilited by an exclamation mark and elements that are allowed within the current parent element, but not at the position of the current selection are shown in gray. By simply double-clicking on the desired item, the corresponding element is inserted into the XML document and the entry helper is automatically updated to reflect your new options. Should you still manage to create a sequence of elements that violates the content model specified by your schema or DTD, the built-in incremental validating parser automatically detects this violation and displays its error message directly in the entry helper window.
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