Names separated by whitespace match elements specified by the last name. The other names must occur somewhere on the road from root to this element . They are ancestors of this element (1). If the element names are separated with [>], the element on the right must be directly inside the left element (a child) (2). The character [*] can be used to achieve some interesting effects. In the (3) grand-children of AAA element are red colored. The ddd2 element while not a granchild is also colored as it inherits color from its parent