_Added in 1.9.0_ */signal [-n] <name> [parameters]* Trigger on SIGNAL events in all scripts that listen for signals. *Switches* -n - TODO *Parameters* <name> - Signal to trigger. [parameters] - Parameters to send to the signal. *Example*
;Setup a listening SIGNAL event.
on *:SIGNAL:testsignal:echo -a Signal was called with parameters: $1-

;Call the testsignal with parameters Hello world!
/signal testsignal Hello world!