#each_recursive	REXML::Node#each_recursive
#find_first_recursive	REXML::Node#find_first_recursive
#index_in_parent	REXML::Node#index_in_parent
#next_sibling_node	REXML::Node#next_sibling_node
#parent?	REXML::Node#parent?
#previous_sibling_node	REXML::Node#previous_sibling_node
#to_s	REXML::Node#to_s
