It just... Doesn't let it appear in the message

I mean, the ASCII character 9 is a blank character, but it triggers a script in mIRCSCript, and well, when I put it in my Eggbot, it doesn't trigger that script for other people when it needs to, which got me to the conclusion that it doesn't make it appear in the message, I'm guessing because it's either an irregular character or because 'tis a blank character. :p