This is a very large interactive coaling facility that loads std gauge hoppers at
any one of 8 chutes (stopped load) with animation, smoke, and sound effects. The
triggers are under the ends of the chutes. The letterings text, color, and size
can be changed by manipulating the values in the effects section of the config file
mesh table. Unlike most mines the chutes are not all on the same side of the main
building and are not oriented in the same direction. Many thanks to Dale Pattee
of bsnteng inc. for the script file to make it all work.