Draw Order?

Hi,

How do I modify the draw order of objects?  Per the following link " Each entity can be raised or lowered with respect to others, and each layer can contain entities that are at different points on the z-axis.
Use the four Draw Order commands (under the Edit → Draw Order menu) to move entities up or down the z-axis."  but I don't see any such command in the Edit menu

http://wiki.librecad.org/index.php/Layers 

Thanks

The position has changed, it's now at Tools - Modify - Order. Or bring the according toolbar onto screen with Widgets - Toolbars - Order.