demo_compiler

select num,
 case 0
  return;
 case 2 then 
  st = demo_compiler(); //The compiler will be used
  if (st==%t) then
    mode(0);
    wheel_build_and_load()
  end
 case 1 then // A precomputed value
    x=read(path+'/x.wrt',8,301);
    wheelg=wheelgs;
    show(x);
end