Here are some more informations about all that is not visible in the
game but that you cansee in Build.
Sprite: to insert an objet or a monster;key [S] in 2D or 3DHi-Tag:key [H] for a sectorLo-Tag:
key [Alt]+[H] for a spritekey [T] for a sectorPalette: it's to change the color of an object;
key [Alt]+[T] for a sprite[Alt]+[P] for a sector or a sprite