Possible duplicate of http://stackoverflow.com/questions/563036/what-is-elegant-co...

Yes, that would be great.

There are already plenty of okay Git GUI clients out there to manage your repository locally, but what I miss is the ability to edit (and preview!) the wiki locally. You can sync the contents via git, but then you are left with editing the raw source files directly.

> After all, if the trade is internal on MtGox, it's just a double in a database.

Floating point representation for financial data. That does sound like something MtGox would do...