press "O" to spawn a new object use the up arrow and down arrow to move things forward and backward through layers with the GUI you can nearly everything about the object g to toggle GUI w and s to change layers
i will add a save/load function V1.0 game was created V1.1 added a function to drag the objects around added nudge move (arrow keys) changed the keys for moving layers used to be arrow keys but now it is W and S changed the visuals for when something is selected