Red bounding-box may appear around commandable elements in graphics. A bounding-box is your cue that a right-click, command menu maybe available for that object. (The menu appears only if you have the necessary command rights). Note Your system may have been engineered so as not to show bounding-boxes. In this case, you simply need to know that a right-click command menu may exist. C OMMAND M ENUS Whenever the cursor is inside a bounding-box (or over an element you suspect is commandable), you can right-click to seethe associated popup menu (Figure 1-5 ). If the menu appears, you have command rights. If you do not have rights to commands in the popup menu, nothing will happen.