+ 'scalar' => qw(focus),
+ 'array' => [
+ 'add_stylesheets_inline' => { interface => 'add', hash_key => 'stylesheets_inline' },
+ 'add_javascripts_inline' => { interface => 'add', hash_key => 'javascripts_inline' },
+ 'sub_layouts',
+ 'add_sub_layouts' => { interface => 'add', hash_key => 'sub_layouts' },
+ ],