Sean,

>
>
>>The MPL requires... You can sell your original work,
>>without sources but you need to show everyone how you connect
>>that work to Firebird.
>
> Nothing says that you need to show the world, just those you have sold
> your build to.

The people you distribute your changes to must be allowed
to redistribute them, so although, technically, you don't
have to expose them to the world, any of your customers
is free to do so.

>

Regards,


Ann