OT: Language for the ages

At one point at Four-Phase Systems I wrote a PILOT system. It was not compiled, just interpreted. It was used in early research in building Computer Assisted Instruction. The main purpose was to automate the development of courseware. It has been 25 years or so, but I seem to recall the ability to create multiple choice questions. You could associate a branch with each wrong answer, so a good course developer could tell what your error in understanding was and lead you back to the right path. It never made product status. Education didn't have the money for those systems anyway. It was just something for me to do between meetings. There were other smaller systems that supported it, I think, but I am not specifically aware of any. Gil ...