Document
++Group IsControlElement=false
++++Button Name='Button'
++Group IsControlElement=false
++++Button Name='Button'
++Group IsControlElement=false
++++Document IsControlElement=false
++++++Document
++++++++Group IsControlElement=false
++++++++++Button Name='Ordinary Button'
++Group IsControlElement=false
++++Document IsControlElement=false
++++++Document
++++++++Group IsControlElement=false
++++++++++Button Name='Scrolled Button'