If you want to just see the example, take a fresh copy of Super Mario World and do the following:
1)Make a folder
[EVERYTHING HAS TO BE IN THE SAME FOLDER]
2)Edit whatever in ROM and save...
3)Extract ExGFX
4)Take ExGFX
5)Put ExGFX in the ExGFX folder you extracted
6)Make sure ROM is in same folder as your example ROM
7)Open up ROM and click this--->
mushroom!!!!
8)Close Lunar Magic
9)Open up the example file (.mwl)
10)Go to 16x16 Map Editor
11)Insert Map16 [Not page 0,1,2,or 3] Just insert at page 4. Press F3.
12)If it still doesn't show up with graphics you're looking for, either take the Map16 tiles you inserted, hold left click and scroll each page to check which page the tiles are supposed to be on. Hold left click and remember to check each page by moving the mouse while holding left click.
13)There ya go or...
14)If still messed up, i don't know maybe if there's a readme you should read for more info...
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