hello
try
Line Loop(12) = {1, 2, -8, -9, 7}; Plane Surface(13) = {12};
instead of
Curve Loop(12) = {1, 2, -8, -9, 7}; Plane Surface(13) = {12};
and it will work much better!!
--
jean pierre aubry
jeanpierreaubry[at]ouvaton.org
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