Then, you press to bring up the Add Objects window. How do I place objects, like ground? enables you to edit layer 1 of the level, and lets you edit layer 2.

Left-click to select a tile from the Map16 Editor, and right-click the Background Editor to paste. Everything on page 80 and after is for the background. How do I change the background? opens the Background Editor, and you press to open the Map16 Editor.

This option can also be found under Edit > Delete All. This clears everything but the background, main entrance and midway entrance. How do I remove everything from a level to start fresh? Hit Ctrl + Delete, then choose Yes.