When setting max levels lowest child element will still be tempted to accept child elements

[northernbeacheswebsites]

Although when you set the maxLevels to 2 for example the lowest child elements won't actually accept any more child elements which is great but when you drag something over the top of it, the child element still opens up as if it wants to accept an inside of it. From a user perspective it creates confusion because it appears as if you can put items inside of it, and it also means when you want to place an item in front or behind that lowest element this opening up gets in the way of dropping the item into place. Apart from that though this code is amazing. Thanks,

[papamurik]

I managed to come around a similar problem by adding an additional condition level < o.maxLevels to the code.