hello again.....uggh...sorry to bother but i have encountered another problem when trying to convert nurbs > poly in the first step of video three. this is what the script editor has to say: select -r nurbsSphere1 ; nurbsToPoly -mnd 1 -ch 1 -f 3 -pt 0 -pc 200 -chr 0.1 -ft 0.01 -mel 0.001 -d 0.1 -ut 1 -un 3 -vt 1 -vn 3 -uch 0 -ucr 0 -cht 0.2 -es 0 -ntr 0 -uss 1 "nurbsSphere1"; // Result: nurbsToPoly1 nurbsTessellate1 // // Error: NURBS to Polygons: Shell tessellation failed. Open Script Editor for details // please tell me what i have done wrong?