Get Direct Parent Document Name

Hi,I have a menu structure like this:Outer most parent page type Some Parent Page Type --level 0 item --level 1 item --level 2 item --level 0 item --level 1 item --level 0 item --level 1 item --level 2 item Is there a way inside my transformations to do an if statement to check whether the item is a level 0 item or not? if it's a level 0 item then do not get parent otherwise if it's not let's say its a level 1 or level 2 item, get its direct parent, so level 1 items parent is level 0, level 2 items parent is level 1, etc...I've tried {% CMSContext.CurrentDocument.Parent.DocumentName #%} but this grabs me the outermost parent page type rather than it's direct parent.