lower
Description:
Lowers a model in the stacking order.
Parameters:
| this | an item model. | 
| below | the item model to lower this below, or null to lower this to the bottom of the stack. | 
Lowers a model in the stacking order.
| this | an item model. | 
| below | the item model to lower this below, or null to lower this to the bottom of the stack. |