Please note that the propagation could be aware somewhere in the harmoon of an object. Just deactivate the Full permissions from parent objects option. If you do that, you can choose whether you keep all the inherited entries as full entries, or if you want to remove all the inherited entries from the ACL. You can easily change the scale value..
Even though the basic usage of TypeDescriptor is to get metadata of an object, yet it also exposes features to extend the object on the fly. Let us now discuss few capabilities of Descriptors with a little information about its usage. TypeDescriptor is used to get information of a Type.