A few people have tried Dr Script over the years (search the forum for 'script') but I think you're right - its capabilities were limited at best and you'd struggle to achieve anything useful with it. Having said that, the TURNOUT command should work. Dennis and I tried it a while back and, whilst it had some issues, it would throw a turnout. See this post...
/g/Digikeijs/topic/93143502Ian
