Things that shouldn't float! (A new float glitch?)

[Dustytome]

Is this only possible with a controller?

Nope. You do need to make a keybind or note an existing keybind here:
Keybinds > System > Display Subcommands

Note where the item you want to stick up is on the main list of items in storage (ex: 5th item on the list) and then go specifically to the wall category, start to place the 5th wall item and then hit the hotkey and use the place command from there. I usually hit 0 on the number pad to accept placement. If it works it should stick up the 5th item from the main list instead of the 5th wall item.

I was really hopeful it would work with partitions so I could finally have some lalafell npcs on stools, but despite multiple attempts, I couldn't get it to work on anything but the built-in surfaces.