private void actionBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            InternalBuildStep step = (InternalBuildStep)buildSeqList.SelectedItem;

            _currentConfig.RemoveStep(step);

            step.StepType = (BuildStepType)actionBox.SelectedIndex;
            buildSeqList.Items[buildSeqList.SelectedIndex] = step;
            _currentConfig.AddStep(step);

            UpdateStepOptions();
            _needsSave = true;
        }