10.1.8.b show attribute of load element
http://www.w3.org/TR/xforms/index-all.html
10.1.8.b show attribute of load element
When activated, each of the three triggers below must take you to the XForms specification
on the W3C website. The Show Not Defined and Show=Replace triggers must replace the form
with the web page. The Show=New trigger must display the web page without replacing the form,
such as in a new window or tab.
Load Xforms Spec: Show Not Defined
Load Xforms Spec: Show=Replace
Load Xforms Spec: Show=New