diff --git a/0_MAILLAGE/maillage3d.dgibi b/0_MAILLAGE/maillage3d.dgibi
index ca2afa7..89e9a69 100644
--- a/0_MAILLAGE/maillage3d.dgibi
+++ b/0_MAILLAGE/maillage3d.dgibi
@@ -1,4 +1,5 @@
 OPTI 'DIME' 3 'ELEM' 'CU20';
+OPTI 'TRAC' 'PS';
 
 LX1p = 4.;
 LX1 = 20.;
@@ -127,9 +128,11 @@ TRAC TR2;
 
 SU = SURF 'PLAN' TR2;
 ELIM SU .01;
+OPTI 'FTRA' '2DMESH.ps';
 TRAC SU;
 
 VO = SU VOLU 6 'TRAN' (0. 0. 4.) ;
+OPTI 'FTRA' '3DMESH.ps';
 TRAC VO;
 
 OPTI 'SAUV' 'MAILLAGE3d.sauv';