typedef struct {
	long Offset, Size;
} DirEntry;


PALETTE file
==================================================================
BYTE VGAPal[768];	// VGA palette
BYTE NumTables; 	// Number of light tables (colors)
BYTE NumShades2;	// log2 of number of shades per table
BYTE Tables[NumTables][256<<NumShades2]; // Color tables


MIPMAPS file
==================================================================
LONG NumMipMaps;	// Number of MipMaps in the file
LONG FirstMipMap;	// Index of the first MipMap

For each MipMap:
	SHORT Width, Height;	// Real MipMap dimensions
	LONG Offsets[4];	// Offsets into this MipMap for 4 maps
	 *** Raw data ***	// The actual 4 bitmaps

At the end of the file:
	DirEntry Dir[NumMipMaps]; // Offsets & sizes of actual entries