// edit stack
private void OnNestedEditChanged(Object sender, EventArgs e)
{
finishEditInPlaceToolStripMenuItem.Enabled = currentStage.CanFinishEditInPlace(1);
levelBar.Items.Clear();
int editLayers = currentStage.EditStack.Count;
for (int i = 0; i < editLayers; i++)
{
DesignTimeline dt = currentStage.EditStack.ElementAt(editLayers - 1 - i);
string name = (i == 0) ? currentStage.Name : dt.LibraryItem.Name;
int imageIndex = LibraryView.Instance.GetImageIndex(dt.LibraryItem);
ToolStripButton bt = new ToolStripButton(name, elementIcons.Images[imageIndex]);
bt.Enabled = (i < editLayers - 1);
levelBar.Items.Insert(i, bt);
}
}
