diff --git a/euler/shockbubble/3d/afterframe.m b/euler/shockbubble/3d/afterframe.m
index 333a2120..dcd9da4f 100644
--- a/euler/shockbubble/3d/afterframe.m
+++ b/euler/shockbubble/3d/afterframe.m
@@ -1,10 +1,11 @@
 if PlotType ~= 4
-  axis([0 1.2 0 0.5 0 0.5]);
+  axis([0 2 0 0.5 0 0.5]);
   daspect([1 1 1]);
 end
 
 if PlotType==1
   yrbcolormap
+  caxis([0,3])
 end
 
 if PlotType==3
@@ -23,4 +24,5 @@
 end
 
 shg
+colorbar;
 clear afterframe
diff --git a/euler/shockbubble/3d/setplot3.m b/euler/shockbubble/3d/setplot3.m
index 4f75cc38..b95e940f 100644
--- a/euler/shockbubble/3d/setplot3.m
+++ b/euler/shockbubble/3d/setplot3.m
@@ -6,7 +6,7 @@
 setopengl;
 setviews  % set viewpoints so that view(xSlice), for example, can be used.
 
-PlotType = 3;                % type of plot to produce:
+PlotType = 1;                % type of plot to produce:
 			     % 1 = pcolor on slices (with optional contours)
 			     % 2 = contour lines in 3d on transparent slices
 			     % 3 = Schlieren plot on slices
@@ -21,8 +21,8 @@
 
 PlotData =  [1 1 1 0 0 0];       % Data on refinement level k is plotted only
 			         % if k'th component is nonzero
-PlotGrid =  [0 0 0 0 0 0];       % Plot grid lines on each level?
-PlotGridEdges =  [1 0 0 0 0 0];  % Plot edges of patches of each grid at
+PlotGrid =  [1 0 0 0 0 0];       % Plot grid lines on each level?
+PlotGridEdges =  [1 1 0 0 0 0];  % Plot edges of patches of each grid at
                                  % this level on slices?
 PlotCubeEdges = [0 0 0 0 0 0];   % Plot edges of cube of refinement patch at
                                  % this level?
@@ -49,11 +49,11 @@
 % Note:  Lengths of SurfTransparency and SurfColors must greater than or
 %        equal to the length of SurfValues..
 
-  IsosurfValues    =  [2.4 0.5];     % Plot surfaces at q = surfValue(i).
+  IsosurfValues    =  [0.5];     % Plot surfaces at q = surfValue(i).
 
-  IsosurfAlphas    =  [0.2   1  ];     % Transparency of each surface
+  IsosurfAlphas    =  [0.5];     % Transparency of each surface
                                           % (0=clear; 1=opaque)
                                           % NOTE: Your system must be able to
                                           % use the OpenGL Renderer.
 
-  IsosurfColors    = strvcat('b','r');      % Colors for each surface.
+  IsosurfColors    = strvcat('y');      % Colors for each surface.
diff --git a/euler/shockbubble/3d/setrun.py b/euler/shockbubble/3d/setrun.py
index 281e855c..03696145 100644
--- a/euler/shockbubble/3d/setrun.py
+++ b/euler/shockbubble/3d/setrun.py
@@ -65,16 +65,16 @@ def setrun(claw_pkg='amrclaw'):
     
     # Lower and upper edge of computational domain:
     clawdata.lower[0] = 0.000000e+00          # xlower
-    clawdata.upper[0] = 1.200000e+00          # xupper
+    clawdata.upper[0] = 2.000000e+00          # xupper
     clawdata.lower[1] = 0.000000e+00          # ylower
     clawdata.upper[1] = 0.500000e+00          # yupper
     clawdata.lower[2] = 0.000000e+00          # zlower
     clawdata.upper[2] = 0.500000e+00          # zupper
     
     # Number of grid cells:
-    clawdata.num_cells[0] = 30     # mx
-    clawdata.num_cells[1] = 12     # my
-    clawdata.num_cells[2] = 12     # mz
+    clawdata.num_cells[0] = 40     # mx
+    clawdata.num_cells[1] = 10     # my
+    clawdata.num_cells[2] = 10     # mz
     
 
     # ---------------
@@ -121,8 +121,8 @@ def setrun(claw_pkg='amrclaw'):
     if clawdata.output_style==1:
         # Output ntimes frames at equally spaced times up to tfinal:
         # Can specify num_output_times = 0 for no output
-        clawdata.num_output_times = 4
-        clawdata.tfinal = .3
+        clawdata.num_output_times = 7
+        clawdata.tfinal = .7
         clawdata.output_t0 = True  # output at initial (or restart) time?
         
     elif clawdata.output_style == 2:
@@ -165,7 +165,7 @@ def setrun(claw_pkg='amrclaw'):
     
     # Initial time step for variable dt.  
     # (If dt_variable==0 then dt=dt_initial for all steps)
-    clawdata.dt_initial = 1.00000e-02
+    clawdata.dt_initial = 5e-3
     
     # Max time step to be allowed if variable dt used:
     clawdata.dt_max = 1.000000e+99
@@ -187,7 +187,7 @@ def setrun(claw_pkg='amrclaw'):
     clawdata.order = 2
     
     # Use dimensional splitting?
-    clawdata.dimensional_split = 'unsplit'
+    clawdata.dimensional_split = 'godunov'
     
     # For unsplit method, transverse_waves can be 
     #  0 or 'none'      ==> donor cell (only normal solver used)
@@ -276,14 +276,13 @@ def setrun(claw_pkg='amrclaw'):
     amrdata = rundata.amrdata
 
     # max number of refinement levels:
-    #amrdata.amr_levels_max = 3   #original 4.3 code had 3 levels, but too expensive for default
-    amrdata.amr_levels_max = 2
+    amrdata.amr_levels_max = 3
 
     # List of refinement ratios at each level (length at least amr_level_max-1)
-    amrdata.refinement_ratios_x = [2, 4]
-    amrdata.refinement_ratios_y = [2, 4]
-    amrdata.refinement_ratios_z = [2, 4]
-    amrdata.refinement_ratios_t = [2, 4]
+    amrdata.refinement_ratios_x = [4, 2]
+    amrdata.refinement_ratios_y = [4, 2]
+    amrdata.refinement_ratios_z = [4, 2]
+    amrdata.refinement_ratios_t = [4, 2]
 
 
     # Specify type of each aux variable in clawdata.auxtype.
@@ -298,7 +297,7 @@ def setrun(claw_pkg='amrclaw'):
     
     # Flag for refinement using routine flag2refine:
     amrdata.flag2refine = True      # use this?
-    amrdata.flag2refine_tol = 0.12  # tolerance used in this routine
+    amrdata.flag2refine_tol = 0.2  # tolerance used in this routine
     # User can modify flag2refine to change the criterion for flagging.
     # Default: check maximum absolute difference of first component of q
     # between a cell and each of its neighbors.