Specifies whether invisible objects are shown anyway.Syntax:
set the showInvisibles to {true | false}
Examples:
set the showInvisibles to true
Use the showInvisibles property to override the visible property of objects and see all the objects on a card.
Showing all invisible objects can make it easier to find a lost control, but can also make a layout confusing.
Invisible objects that are temporarily shown with the showInvisibles property respond to mouse clicks and key presses as though they were visible.