Thomas Lake wrote:

> Hmm sorry I don't understand how can the modulo function help me here?
>

Like this see previous reply to your first post.

#macro R2 (Block,NumBlocks,Angle,Radius)
         #local N = 0;
         #while (N<NumBlocks)
           object {Block R(Radius,Angle*N+Angle/2)translate <0,0,4*mod(N+1,2)>}

           #local N = N + 1;
         #end
#end




--
Dan Johnson

http://www.geocities.com/zapob

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