Oh you just type one of these < then you type the word blink and then one of the ones pointing the opposite way. So they face like () those parentheses do! And adjust size if you want/need. <font sizeequalsnumber end thingy.
Oh and at the end of the words you do you gotta undo it too with </ blinkword end thingy.
BLIMEY!! You're the Doctor too!