Add note on variadic events_received
Add note on variadic events_received

bollu/vispy,bollu/vispy,drufat/vispy,jdreaver/vispy,michaelaye/vispy,QuLogic/vispy,drufat/vispy,Eric89GXL/vispy,michaelaye/vispy,QuLogic/vispy,dchilds7/Deysha-Star-Formation,Eric89GXL/vispy,julienr/vispy,inclement/vispy,drufat/vispy,jdreaver/vispy,michaelaye/vispy,inclement/vispy,ghisvail/vispy,Eric89GXL/vispy,julienr/vispy,inclement/vispy,jdreaver/vispy,dchilds7/Deysha-Star-Formation,dchilds7/Deysha-Star-Formation,ghisvail/vispy,bollu/vispy,ghisvail/vispy,QuLogic/vispy,julienr/vispy