This class is used internally by Caché. You should not make direct use of it within your applications. There is no guarantee made about either the behavior or future operation of this class.
Manage the sections that compose a CSP page.
Stack of default section identifiers in the form
Section classes identified by name
Get section class for specified section identifier. If no section identfier specified, the get section for default.
Pop default section from the top of the stack of section identifiers.
Add new default section to the top of the stack of section identifiers.