Index: ICOSA_LMDZ/src/phylmd/icolmdz_param_gravity_wave.f90
===================================================================
--- ICOSA_LMDZ/src/phylmd/icolmdz_param_gravity_wave.f90	(revision 4857)
+++ ICOSA_LMDZ/src/phylmd/icolmdz_param_gravity_wave.f90	(revision 4858)
@@ -19,5 +19,5 @@
     IF (.NOT. create_etat0_limit) RETURN
 
-    param_gw_method='legacy'
+    param_gw_method='sso'
     CALL getin('param_gw_method', param_gw_method)
     SELECT CASE (TRIM(param_gw_method))