Re: digit groups

Ketil Malde wrote:

Tempting to use B8 Cedilla, since it looks somewhat like a comma, and is less useful for other purposes -- but perhaps it would be to easily confused with a real comma?

I would advise against this until we have a bit more of a plan for extended characters in Haskell source. For instance, it might be sensible to use the Unicode "general category" property to decide what characters are allowed in identifiers, and so on. -- Ashley Yakeley