Index: branches/czw_branch/20160809/Ohana/src/libdvo/src/galaxy_model.c
===================================================================
--- branches/czw_branch/20160809/Ohana/src/libdvo/src/galaxy_model.c	(revision 39743)
+++ branches/czw_branch/20160809/Ohana/src/libdvo/src/galaxy_model.c	(revision 39744)
@@ -34,4 +34,13 @@
     A_oort = +47.40; // km/sec/kpc
     B_oort = -47.40; // km/sec/kpc
+    U_sol  =   0.00; // km/sec
+    V_sol  =   0.00; // km/sec
+    W_sol  =   0.00; // km/sec
+    return TRUE;
+  }
+  if (!strcmp(version, "TEST-ZERO")) {
+    // use for testing
+    A_oort =   0.00; // km/sec/kpc
+    B_oort =   0.00; // km/sec/kpc
     U_sol  =   0.00; // km/sec
     V_sol  =   0.00; // km/sec