private void checkYAxisAuto_CheckedChanged(object sender, System.EventArgs e)
{
this.labelYMin.Enabled = !this.checkYAxisAuto.Checked;
this.labelYMax.Enabled = !this.checkYAxisAuto.Checked;
this.textYMin.Enabled = !this.checkYAxisAuto.Checked;
this.textYMax.Enabled = !this.checkYAxisAuto.Checked;
}