Z-order furniture on the same level

[mdwpilot]

Is there a way to order the furniture on the 2D image so that items like umbrellas appear above and chairs show (partially) under a table?

[VeroniQ]

Display the chairs before the table and umbrella. If it's too late, just cut then paste the table, which will cover partly the chairs, etc.

[UbuntuBirdy]

Deactivate magnetism and you can set the right z-position.

[Puybaret]

At a given elevation, furniture is drawn in the order they were added to the plan.
You may cut paste some items to change that order as noticed by VeroniQ, but you could also drag and drop items in the furniture list as shown here.