This is a large interactive coaling facility that takes coal in on 36 inch
gauge track (stopped unload) and loads std gauge hoppers at any one of 3
chutes (stopped load) with animation, smoke, and sound effects. The tower
chute is for local delivery via dump truck but is not animated. The
letterings text, color, and size can be changed by manipulating the values
in the effects section of the config files mesh table. Many thanks to Dale
Pattee of bsnteng inc. for the script file to make it all work