Hi,
Nested opacity is a new option introduced in PTE AV Studio 11.
This option allows to control a common opacity for a group of objects. Enable a Nested opacity for a parent object, add one or several objects as child objects. Now when you adjust an Opacity for a parent object, all child objects will be rendered with a common opacity, as glued layers in Photoshop.
Earlier you could implement this effect with a Mask container. Now this task can be done more easily with a Nested opacity option.
Also this option is useful for a Text caption with a shadow when adjust opacity to show or hide a text caption.
A sample project is attached.
A comparison:
NestedOpacity.pte