try this

#declare x = 0;
#while(x<10)
    sphere {
        <x, 0, 0>, .5
        texture {
            pigment { color Red }
        }
    }
    #declare x=x+1;
#end

--
Kevin
http://www.geocities.com/qsquared_1999/
#macro _(r)#if(r<12)#local i=asc(substr("oqshilacefg",r,1))-97;
disc{<mod(i,7)-3,div(i,7)-1,6>,z,.4pigment{rgb 10}}_(r+1)
#end#end _(1)//KL

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