Posted by Lambertus on Aug 10, 2019; 4:53am
URL: https://forum.librecad.org/Changing-object-order-Draw-order-Modify-order-tp5717000p5717641.html

Discovered that you have to hit enter after selecting the re-order command.

Steps are:
1. select the entities you want to re-order
2. select the command "Tools>Modify>Order>Move to bottom (or other order command)" from the menu
3. press Enter
4. de-select the entities to view them in new their new order (click select arrow from menu, or hit escape twice, or something else to de-select).