Suggestions:
*Add a clear all channels button
*I suggest you disable the add button until you typed in the edit box, and when theres nothing in it, disable it again
*Also, u might wanna disable the delete button until you click a channel
*Check if what you inputed begins with #
*Disable key until you type in a channel
on *:dialog:aj:sclick:5:{
did -ar aj 2
did -ar aj 10
}
*make it
did -r aj 2,10