<p>Just wanted to ask (before we implement), can we add hierarchy levels to 0.0.0.0.0 or 1.0.0.0.0.<br />
I mean can we have a level as 0.1.0.0.0 or 1.0.1.0.0. Just think about it first and let me know. I do not want to disturb the existing work, unless its easy to implement.</p>

<p>&nbsp;</p>
