Maybe its good to look to some tutorials on making PCB's.
Its commen knowledge that 99% of pcb's are soldered on the underside.
Therefore a design program wil allways print the underside.

What type of photolayer you are using.

Harry
> -----Oorspronkelijk bericht-----
> Van: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] 
> Namens solarwind
> Verzonden: donderdag 13 augustus 2009 2:09
> Aan: Microcontroller discussion list - Public.
> Onderwerp: Re: [PIC] My simple dev board is not working
> 
> On Wed, Aug 12, 2009 at 7:56 PM, Derward 
> Myrick<wdmyrick@earthlink.net> wrote:
> > Solarwind, It is necessary to reverse the pattern on many parts.
> 
> Could you please provide an example? I don't understand why 
> you would need to reverse the design if all you are making is 
> a single sided PCB with only through-hole components on one 
> side (the FR4 side, not the copper side).
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