function tconn
  int nsyn, i, j
  for (i=0; i<50; i=i+1)
	nsyn = {getsyncount /pyr_layer/pyr[{i}]/soma/spike}
	for (j=0; j < nsyn; j=j+1)
		echo {getsyndest /pyr_layer/pyr[{i}]/soma/spike {j}}
	end

  end
end