Pointer to first child node, if any. Only CXT_Element and CXT_Attribute
nodes should have children. For CXT_Attribute it should be a single
CXT_Text value node, while CXT_Element can have any kind of child.
The full list of children for a node are identified by walking the
psNext's starting with the psChild node.
\brief Child node.
Pointer to first child node, if any. Only CXT_Element and CXT_Attribute nodes should have children. For CXT_Attribute it should be a single CXT_Text value node, while CXT_Element can have any kind of child. The full list of children for a node are identified by walking the psNext's starting with the psChild node.