hs120

**Defining Classes **

Classes can be added, deleted and edited as follows (note that keyboardshort cuts are also available): Add a new class to the model by right-clicking in the empty area of thetree view pane in InstantObjects Model Explorer. This will launch thepop-up menu. Select New Class from the menu to bring up theClass Editor with an empty class definition; Delete a class selected in the tree view pane by right-clicking on itand selecting Delete Class from the pop-up menu.  Asexpected, confirmation dialog is launched before the delete action isaccepted; Edit a class selected in the tree view pane by right-clicking on it andselecting Edit Class from the pop-up menu. This will bringup the Class Editor and will allow editing of many of the class'sproperties and attributes.