Placement

The value set to this property affects the place where the next item will be added the next time the Item-To-Add property will be set. It can be one of the following values:

tvplace-first	The new item will be the first item of its level.
tvplace-last	The new item will be the last item of its level.
tvplace-sort	The items in the level will be sorted. It does not make sense to set tvplace-sort for a level where items are not sorted. In other words, if at least one item is added to the level with the PLACEMENT property set to tvplace-sort, all the other items of the same level should be added the same way.
AnyItemID	The new item will be placed after the item identified by AnyItemID. Obviously, AnyItemID must refer to an item of the level where the new item will be inserted.

Setting this property after the Item-To-Add property is not recommended because it may lead to unexpected behaviors. A correct code will always look as follows:

modify screen-1-tv-1,        parent      = parentItemId,        placement   = tvplace-sort,        item-to-add = "new item"