diff --git a/SOLVER/UTILS/post_processing.csh b/SOLVER/UTILS/post_processing.csh
index 87fe464b..cc8df4dc 100755
--- a/SOLVER/UTILS/post_processing.csh
+++ b/SOLVER/UTILS/post_processing.csh
@@ -97,7 +97,7 @@ if ( $gnu_query == 1 ) then
     echo
     echo "%%%%%%%%% PLOTTING seismograms (gnuplot) %%%%%%%%%%"
     cd $outdir
-    set seistype = `grep "SEISTYPE" param_post_processing |awk '{print $2}' |sed 's/"/ /g' `
+    set seistype = "disp"
     echo "seismogram type:" $seistype
     set reclist = `cat $homedir/$simdir1/Data/receiver_names.dat |awk '{print $1}'`
     echo "1st receiver:" $reclist[1]
diff --git a/SOLVER/submit.csh b/SOLVER/submit.csh
index b428b424..96838ae4 100755
--- a/SOLVER/submit.csh
+++ b/SOLVER/submit.csh
@@ -73,13 +73,11 @@ endif
 
 set bgmodel = `grep ^BACKGROUND_MODEL $meshdir/inparam_mesh | awk '{print $2}'`
 
-# if the mesh has different mesh_params.h, copy here
+# Since the compiling does not depend on mesh_params.h anymore, we just copy it here anyway.
 # actually mesh_params.h is not needed anymore by the solver, just keeping it for
 # informational purposes
-if ( ! -f mesh_params.h || `diff mesh_params.h $meshdir/mesh_params.h | wc -l` != "0" ) then
-  echo 'copying mesh_params.h from ' $meshdir
-  cp $meshdir/mesh_params.h .
-endif
+echo 'copying mesh_params.h from ' $meshdir
+cp $meshdir/mesh_params.h .
 
 # if the mesh has different background_models.F90, copy over
 if ( `diff background_models.F90 $meshdir/background_models.F90 | wc -l` != "0" ) then
diff --git a/copytemplates.sh b/copytemplates.sh
index e14ff784..e44d8dd8 100755
--- a/copytemplates.sh
+++ b/copytemplates.sh
@@ -9,4 +9,5 @@ cp SOLVER/inparam_basic.TEMPLATE SOLVER/inparam_basic
 cp SOLVER/inparam_advanced.TEMPLATE SOLVER/inparam_advanced
 cp SOLVER/STATIONS.TEMPLATE SOLVER/STATIONS
 cp SOLVER/inparam_source.TEMPLATE SOLVER/inparam_source
+cp SOLVER/inparam_hetero.TEMPLATE SOLVER/inparam_hetero
 cp SOLVER/CMTSOLUTION.TEMPLATE SOLVER/CMTSOLUTION