Fare mentioned CRML (reflective ML) in http://www2.tunes.org/list/tunes/9712/msg00010.html but I did not found any mention of it in the Languages pages. I found a paper of 1992 describing it (in my search of reflective tower) and find this homepage address: http://www.cse.ogi.edu/~sheard/crml.html but this show off as just a black screen with my Lynx browser. I wonder what this as become.