private void menuItemOptionSub_Click(object sender, EventArgs e)
{
optionForm = new OptionForm(this, (string)((ToolStripMenuItem)sender).Tag);
optionForm.Show();
}
private void cubeView_OnOptionSteps(object sender, EventArgs e)
{
optionForm = new OptionForm(this, "nodeSteps");
optionForm.Show();
}