After a couple of days off I took a look at the cells-ref doc I just uploaded. Looks awful. Some humongous typos in there, my apologies.

I will revise cells-ref in light of any feedback, otherwise I think a tutorial document is in order, probably in the form of heavily-commented Lisp source so it can be included in the build process so I'll be more likely to keep it current with changes to Cells.

kt