When creating new pages in AdminCentral, the default template is always the first available template that is visible to the user. This can be annoying if the default template is one that is little used, as the user has to always change it. This enhancement defaults the template to the same one as used by the parent page, so once you have set the correct template for a branch of the site all new sub-pages will use the same template. For new root pages, that have no parent, the existing behaviour is used.