My only gripe with TOML is that numbers can be variable names. I get what they're trying to do (be consistent) but it just looks wrong to have 3.14159 = "pi" to

My only gripe with TOML is that numbers can be variable names. I get what they're trying to do (be consistent) but it just looks wrong to have 3.14159 = "pi" to be: {"3":{"14159":"pi"}} Otherwise I think TOML is great.