diff --git a/Exec/science/nova/inputs_nova_t7 b/Exec/science/nova/inputs_nova_t7
index cca5d007b8..26558a5b33 100644
--- a/Exec/science/nova/inputs_nova_t7
+++ b/Exec/science/nova/inputs_nova_t7
@@ -5,34 +5,34 @@ stop_time = 1700.0
 # In 3d:
 
 # PROBLEM SIZE & GEOMETRY
-geometry.is_periodic = 1          1          0
-geometry.coord_sys   = 0                  # 0 => cart, 1 => RZ  2=>spherical
-geometry.prob_lo     = 0          0          0
-geometry.prob_hi     = 30.720e7   30.720e7   15.360e7
-amr.n_cell           = 1920       1920       960
+# geometry.is_periodic = 1          1          0
+# geometry.coord_sys   = 0                  # 0 => cart, 1 => RZ  2=>spherical
+# geometry.prob_lo     = 0          0          0
+# geometry.prob_hi     = 30.720e7   30.720e7   15.360e7
+# amr.n_cell           = 1920       1920       960
+
+# castro.lo_bc       =  0   0   3
+# castro.hi_bc       =  0   0   2
+# castro.zl_ext_bc_type = 1
 
-#In 2d:
+# In 2d:
 
 # PROBLEM SIZE & GEOMETRY
-# geometry.is_periodic = 1          0
-# geometry.coord_sys   = 0                  # 0 => cart, 1 => RZ  2=>spherical
-# geometry.prob_lo     = 0          0
-# geometry.prob_hi     = 30.720e7   15.360e7
-# amr.n_cell           = 1920       960
+geometry.is_periodic = 1          0
+geometry.coord_sys   = 0                  # 0 => cart, 1 => RZ  2=>spherical
+geometry.prob_lo     = 0          0
+geometry.prob_hi     = 30.720e7   15.360e7
+amr.n_cell           = 1920       960
 
-# castro.lo_bc       =  0   3
-# castro.hi_bc       =  0   2
+castro.lo_bc       =  0   3
+castro.hi_bc       =  0   2
+castro.yl_ext_bc_type = 1
 
 # >>>>>>>>>>>>>  BC FLAGS <<<<<<<<<<<<<<<<
 # 0 = Interior           3 = Symmetry
 # 1 = Inflow             4 = SlipWall
 # 2 = Outflow            5 = NoSlipWall
 # >>>>>>>>>>>>>  BC FLAGS <<<<<<<<<<<<<<<<
-castro.lo_bc       =  0   0   3
-castro.hi_bc       =  0   0   2
-
-castro.zl_ext_bc_type = 1
-# castro.yl_ext_bc_type = 1     2D case
 
 castro.hse_interp_temp = 1
 castro.hse_reflect_vels = 1