private void button_confirm_Click(object sender, EventArgs e)
{
int len = Directory.GetFiles("levels").Length;
int user = len - 3;
int newfile = user + 1;
string filename = "USER" + newfile.ToString();
g.WriteNFA(filename, IS, FS, characters, list, tocheck, TS, rno, rhymelist, how_many_trans);
Form1 f1 = new Form1();
f1.Show();
this.Hide();
}
