Document
++Group IsControlElement=false
++++Edit
++++Button Name='First submit in a form is a valid default button'
++++Button Name='Second submit in a form not a valid default button'
++Group IsControlElement=false
++++Edit
++++Button Name='First image button in a form is a valid default button'
++++++Image
++++++Text Name='First image button in a form is a valid default button' IsControlElement=false
++++Text Name=' '
++++Button Name='Second image button in a form not a valid default button'
++++++Image
++++++Text Name='Second image button in a form not a valid default button' IsControlElement=false
++Button Name='Submit outside of form not a valid default button'