class Tool
    def activate
    end
    def deactivate
    end
    def draw
    end
    def enableVCB?
    end
    def getExtents
    end
    def getInstructorContentDirectory
    end
    def getMenu
    end
    def onCancel
    end
    def onKeyDown
    end
    def onKeyUp
    end
    def onLButtonDoubleClick
    end
    def onLButtonDown
    end
    def onLButtonUp
    end
    def onMButtonDoubleClick
    end
    def onMButtonDown
    end
    def onMButtonUp
    end
    def onMouseEnter
    end
    def onMouseLeave
    end
    def onMouseMove
    end
    def onRButtonDoubleClick
    end
    def onRButtonDown
    end
    def onRButtonUp
    end
    def onReturn
    end
    def onSetCursor
    end
    def onUserText
    end
    def resume
    end
    def suspend
    end
end