Hi,

I don't think this should throw an error when I am producing JSON.

```

d := {��

'a' -> #().

'b' -> #().

} asDictionary.

STON toJsonString: d.

```

dtto this

```

a := {'hm'}.

d := {��

'a' -> a.

'b' -> a.

} asDictionary.

STON toJsonString: d.

```

Maybe I should forgo using STON>>toJson* out of laziness (it is preinstalled) and always go for NeoJSON?

Peter