[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [W] [X] map as target object[map target] importance of manipulating entries of request parameters[map request parameters] setting key/pair value storing in scopes map:accessing map:specifying key for access map:iterating over iteration:over maps message key changing to localized message specifying with custom actions[message key custom] Model-View-Controller (MVC) architecture |