B.2.1.21 Node

deletenode	Delete the given node
	`None=`delenode`(name:S)`
	$\rightarrow$ Removes the current node (and its children).
goto	Set the current node
	`node-id:D=`goto`(base-id:I,path:((node-type:S,node-id:I),...))`
	$\rightarrow$ The 'goto' sets the current node to the leaf of the given path.The path itself is a list of tuples. Each tuple contains thenode type a first argument, its index as second arg.Note the returned id is not (yet) trustable.