mixed-mode [[example]] with [[{"value":"tags"}]].
[[{"value":200, "text":" cartman ", "title":"Eric Cartman", "prefix":"@"}]] and [[{"value":1000, "text":"cartman", "title":"xxx", "prefix":"@", "readonly":true}]] [[kyle]] do not know [[homer simpson]] because he's a and [[{"value": "readonly", "readonly":true}]]