Oh well, i was trying to find a good level (world map) graphic but i didn't find any good, so i decided to go to the SMBX graphic folder, then the scene folder, i took a tree graphic the name was scene-7.gif and scene-7m.gif, so i was thinking... What if i change the names and place in my world folder? And then i works! I change the name to level-7.gif and level-7m.gif so, if you want any scenery as level, change the names and put in your world folder!
Thanks for the attention!
Sorry for my grammar 