You are reading O'Reilly XForms Essentials by Micah Dubinko. (What is this?) - Buy XForms Essentials Online
submission
The submission element defines the parameters for serializing and submitting instance data. An XForms Model can contain any number of submission elements. The content model for this element is any XForms Action element, which is convenient when dealing with events that target this element.
Most of the action takes place in the attributes of this element.