Index: LMDZ6/trunk/libf/phylmd/phys_output_write_mod.F90
===================================================================
--- LMDZ6/trunk/libf/phylmd/phys_output_write_mod.F90	(revision 4106)
+++ LMDZ6/trunk/libf/phylmd/phys_output_write_mod.F90	(revision 4109)
@@ -1270,7 +1270,7 @@
           IF (vars_defined) THEN
              IF (iflag_thermals>=1)THEN
-                zx_tmp_fi3d=-dnwd+dnwd0+upwd+fm_therm(:,1:klev)
+                zx_tmp_fi3d=dnwd+dnwd0+upwd+fm_therm(:,1:klev)
              ELSE
-                zx_tmp_fi3d=-dnwd+dnwd0+upwd
+                zx_tmp_fi3d=dnwd+dnwd0+upwd
              ENDIF
           ENDIF