RE: The base library and GHC 6.10

| | - ghc sessions retaining instances (#2182), leading to build errors | | even in separate module hierarchies | | >Yes I agree this is bad, but I don't think I can fix it in time for 6.10; | >it's a consequence of an ill-made but fairly deeply wired in design choice. | | Just knowing whether you actually hope to do something about it, | or whether it is so deeply ingrained that it can't be fixed, would help. Oh yes, it can definitely be fixed, and I fully intend to fix it. It just needs a little uninterrupted thought. Simon