$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$
일본경마배팅 CM1533.COM 인터넷경마사이트주소 일본 경마 중계 경마입장시간 IOB is not a valid tag
The format for a tag can be found on the tags explained page. In short:
- 4 symbols long
- using digits and uppercase letters
- excluding the letter O in favour of the digit 0, and I in favour of the digit 1