Martin wrote:
> Bob Blick wrote:
>
>   
>> Hi Martin,
>>
>> Why would you mirror the bottom layer? It seems like extra steps for you
>> all around, especially when you check the gerbers. I absolutely want my
>> X and Y origin to match on all layers, and it gives the board house
>> confidence in my work as well.
>>
>> Cheerful regards,
>>
>> Bob
>>     
>
> I didn't intend to, but I already sent it to them and they said it was
> fine, that they can easily flip it back over with their software.
>
> -
> Martin
>   
I inadvertently sent Gerbers to Advanced Circuits with a flipped bottom 
layer (resulting from a new Eagle CAD installation).  They actually 
called me when the board failed their design rule check to help me 
figure out what was wrong.  Can't beat them on service.

Jon

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