File: i_submenu.isc
This example explains how to use hidden objects. As you can see, clicking on "Examples" opens a previously invisible submenu.
To do this, simply build the menu as if all the objects should be visible at any time. Then, give a name to all the objects that you want to appear or disappear.
In this example, the "Examples" menu has this Events window:
This means that clicking on "Examples" makes the objects from "b1" to "t4" ( the 4 buttons and their captions) visible.