after_wp_tiny_mce action-hook . WP 3.2.0

Fires after any core TinyMCE editor instances are created.

Usage

add_action( 'after_wp_tiny_mce', 'action_function_name_5172' );
function action_function_name_5172( $mce_settings ){
	// action...
}

$mce_settings(array)

TinyMCE settings array.

Where the hook is called

do_action( 'after_wp_tiny_mce', self::$mce_settings );

Where in WP core the hook is used WordPress