Sounds great. Also thought of, what about removing the radio\'s, and make the check boxes select/unselect depending on the modes?

alias load_mode {
var %x = $chan($active).mode
if (MODE isincs %x) { actions }
if (MODE2 isincs %x) { actions }
}

or

alias load_mode {
var %a = 1, %b = $chan($active).mode, %c = 30
while %a <= %b {
did -a CMP $iif($gettok(CMP,%c),1,32) isincs %b,-c,-u) <id>
inc %b
}
inc %c
}

Im not sure if the alias with the loop is correct, i assumed that the first check is used from 30. (The id for the topic lock)

When the .state is 0, it returns the mode -, elseif the state is 1, it returns +.

When you press ok, the selected modes will be set.

Much better then nusing radios for add/remove ;).