The attached file, mahjongg.til is a modification of the original tile set
provided with mahjongg.  This set was designed for high visibility and
fast recognition of the various suits of tiles.  Much of the original design
concepts have been retained.  However, brighter colors have been used to make 
the tile set.  The set has been optimized for use with color background 2. 
Background color is specified at the command line as per the docs.