Instructions
Load up the game onto your PC.
Click on the "Decorate" mode button on the toolbar at the bottom of the screen.
Select an object such as a wall divider. You need to select something large on which your character will be able to stand.
Click on the object you want to place underneath your character. Use your keyboard to walk up to a wall and press the "Jump" key on your keyboard to jump in the air.
Use your cursor to move the decorative item around the screen. As your character jumps, place the item underneath the character to make your character float in the air.
Make your character jump again and move the object up to support it. Repeat this process to travel as high as you like on the map.