define bullet % "\s-5\(bu\s0" % define plus % "\s-3\(pl\s0" % define box % "\s-4\(bx\s0" % define star % "\(**" % define dot % "\v'-.2m'\s+4.\s0\v'.2m'" % define times % "\s-3\(mu\s0" % define htick % "\-" % define vtick % "\(or" % define square % "\s-3\(sq\s0" % define delta % "\s-3\(*D\s0" %