RE: Proposal for stand-alone deriving declarations?

| > I think it is difficult to discuss things via a Wiki. | | Yes, a mailing list is much better for discussion. I agree. But the Wiki is an excellent place to specify alternative designs, and summarise their advantages and disadvantages. Otherwise alternative designs can get lost in the twists and turns of a long thread. So: discuss by email, record outcomes and articulate alternative design choices on the Wiki Simon