private void mnuLevelProperties_Click(object sender, EventArgs e)
        {
            Level            level = SelectedNode.Tag as Level;
            LevelDetailsForm form  = new LevelDetailsForm(level);

            if (form.ShowDialog() == DialogResult.OK)
            {
                //Level name may have changed
                SelectedNode.Text = level.Info.Name;

                LevelToolWindow ltw = mParent.GetLevelToolWindow(level);
                if (ltw != null)
                {
                    ltw.Text = level.Info.Name;
                    mParent.RefreshDockContainer();
                }
            }
        }
		private void mnuLevelProperties_Click(object sender, EventArgs e)
		{
			Level level = SelectedNode.Tag as Level;
			LevelDetailsForm form = new LevelDetailsForm(level);
			if (form.ShowDialog() == DialogResult.OK) {
				//Level name may have changed
				SelectedNode.Text = level.Info.Name;

				LevelToolWindow ltw = mParent.GetLevelToolWindow(level);
				if (ltw != null) {
					ltw.Text = level.Info.Name;
					mParent.RefreshDockContainer();
				}
			}
		}