'insert_link_title' => 'Insert/Edit Link',
'insert_horizontal_line' => 'Insert horizontal line',
'insert_code_block' => 'Insert code block',
+ 'edit_code_block' => 'Edit code block',
'insert_drawing' => 'Insert/edit drawing',
'drawing_manager' => 'Drawing manager',
'insert_media' => 'Insert/edit media',