Press z+m to go into the editor. Here are the number keys that are linked to the objects: 1: Blocks & more 2: Filler for large grid pattern blocks & more 3: Spikes and more 4: Extended grid pattern blocks to save objects 5: Special stuff or props and more 6: Speed boosters & more 7: Slopes and more
Credits to @chikomastr btw, and credits to @EdmundvGD for the thumbnail. im trying to finish it soon! <3