\document

\domain#test
	\struct#a[isRoot=true]
		\primitive#b[type=string,isSubtree=true]
		\primitive#c[type=string,isSubtree=true]
		\primitive#d[type=string,isSubtree=false]


\a{!
	\b{test}
	test
	\c{test}
	test
	test
}