A regeneratable question is just a normal question - usually containing Efofex drawings and equations.
The good bit is that the questions can be "programmed" to produce new versions of themselves. You don't HAVE to do this but, if you do, you are creating a question that knows how to rewrite itself, with new versions of the question and its solution. We have added buttons to the FX Manifest toolbar that allow you to regenerate one question, or every question in the manifest.
FX Manifest allows you to create a test, worksheet or exam that can have multiple versions at the push of a button - updating the solutions at the same time. The is almost no limit to what you can create. You can, for example, turn this...
into this...
