Concepts covered the basic concepts behind UIM pages and what clusters, lists, action sets, action controls, containers, and fields are, so this information will not be repeated here.
The elements in a page must follow a strict order imposed by the XML Schema definition of UIM. However, this order is only imposed when editing using a schema-aware XML editor. The JSP generator does not check the ordering at present. The order in which elements are presented in the child element tables in this reference is the order in which the elements should be used in the UIM documents unless otherwise indicated. There is no specific ordering for attribute values.