I said that people could obtain a copy of references to CNLP by writing to lyn at my address. But i forgot to enclose the address. I have had several messages now pointing out difficulties. My apologies to all. noel sharkey The addresses are: JANET: lyn at uk.ac.exeter.cs UUCP: lyn at expya.uucp BITNET: lyn at cs.exeter.ac.uk@UKACRL