Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] gates general ordering generalization relationship casting and defined package merging and representation generalization, use case and actor graphical representation greater than (>) guard condition brackets and communication diagrams decision nodes and edges and interaction fragments and interaction operators and ordering syntax transitions 2nd guillemots «» |