Hi, > first output/display: > spice_qxl_set_device_info(instance1, path1, 0, 1); > second: > spice_qxl_set_device_info(instance2, path1, 1, 1); > third: > spice_qxl_set_device_info(instance3, path1, 2, 1); That is a much better example IMHO. cheers, Gerd