When creating a backwall in the guidelines editor, you can easily place your shelves on the backwall. However, you may need a specific distance between every shelf and we have just the trick for it!
1 Open the TOOLBOX to visualize the furniture elements. Place your backwall in the workspace.
2 Drag-and-drop one shelf at the very bottom of the furniture. Do not hesitate to use the arrows on your keyboard to position it precisely. Above the first shelf, place a second shelf and define the correct spacing between the two.
3 Select the shelf placed secondly and press [D] on your keyboard to duplicate the shelf with the same distance upwards.