I'm not familiar with the Timers in ISBoxer, but I I'm trying to do the following, needless to say, I'm at a loss ...

By default everyone starts in a ATG called Swiftmend Healer
A key is pressed and it sends CTRL+O to the ATG.
Of those characters in the ATG at the time I'd like to remove them for X seconds. After the timer has expired add them to the ATG again.