when using $cb with on input, if we paste more than one line, $cb is not working
exemple : on *:input:*:var -s %a = $cb(0)
tested with mirc 6.21 and with simple editbox ( not multi-line )
Seems to be $lf the reason of the bug because when copy a line of the mirc script editor and paste it into mirc editbox, mirc send the line