Currently there doesn't appear to be a way to create a List except through filtering an existing one, or manually creating one in the Logic Programmer.

I think it should be possible to do quite a lot with Append(List, Any) -> List, and maybe Concat(List, List) -> List, but my FP isn't the best, so discretion advised :-) A head and rest accessors might be nice, but get and filter can maybe already do that?

Checked against version 1.10.2-0.6.6, and no obvious features of this sort discovered.

Will be included in next update. I've also added a fun new operator that allows you to create infinite lists...