Master Aural Warning reset

Hi guys.First, I am sorry I could not join the "gang" for this PIC ON VATSIM event which really seemed to have been fun for all those participated. However, I flew on line for the first time from KPDX to KSFO where I arrived at the end of the event. I was a little bit stressed with the voice communication so rather soon I switched to text comminication with no pb on my side. Hopefully, I was not too much of a burden for the OAK_V_Center controller....No question, I will be part of the next event, at least at this time...Second, does anybody know to reset the Master Aural Warning by any keyboard command?Bien amicalementMichelKSEA / AFR011