diff --git a/mcluster_script.sh b/mcluster_script.sh
index 5c14a5b6daee6b0bce8236a5589f86f63c53c16e..59492ca441367d615c0eb81d2a18a6d21b35b659 100755
--- a/mcluster_script.sh
+++ b/mcluster_script.sh
@@ -2,39 +2,31 @@
 
 #####
 # Script to execute mcluster to set up inital settings for a cluster.
-# Useage: run the script from anywhere . Change the values of NAME_RUN, MCLUSTER_COMMANDS and TARGET_DIR to your liking. After running this script you can use the output to feed it to nbody6
+# Useage: run the script from anywhere . Change the values of NAME_RUN, MCLUSTER_COMMANDS and TARGET_DIR to your liking. After running this script you can use the output to feed it to nbody6.
+# Input: name of run
 # 17-05-2019 changing the target directory to the directory that this script is being executed from
-
-
-
 ######
 
-# TODO:
-# Check if dir exists.
-
 # Dont change these settings
+
+# Check if a name is supplied
+if [ $# -gt 0 ]; then
+    NAME_RUN=$1
+else
+    NAME_RUN="default"
+fi
+echo "Name run: $NAME_RUN"
+
 MCLUSTER_CONFIG_DIR=$PWD
 #MCLUSTER_CONFIG_DIR='/vol/ph/astro_code/dhendriks/work_dir/mcluster'
 MCLUSTER_EXECUTABLE='/vol/ph/astro_code/dhendriks/mcluster/mcluster'
 
-
 # Change these settings
 TARGET_DIR=$MCLUSTER_CONFIG_DIR
-NAME_RUN='test'
 
 # Store settings for mcluster in here.
 MCLUSTER_COMMANDS="-C5 -N 1000 -R 0.8 -P 3 -W 3.0 -f 1 -b 0.5 -o"
 
-
-# Check if dir is empty: if not: empty it
-# if [ "$(ls -A $TARGET_DIR)" ]; then
-#      echo "Take action $TARGET_DIR is not Empty"
-#     echo "Deleting content:"
-#     rm $TARGET_DIR/*
-# else
-#     echo "$TARGET_DIR is Empty"
-# fi
-
 echo "Writing files to $MCLUSTER_CONFIG_DIR"
 
 # Execute mcluster cmd
@@ -52,6 +44,6 @@ if [ -f "$MCLUSTER_CONFIG_DIR/$NAME_RUN.input.fort.12" ]; then
     mv -f $MCLUSTER_CONFIG_DIR/$NAME_RUN.input.fort.12 $MCLUSTER_CONFIG_DIR/fort.12
 fi
 
-# if [ -f "$MCLUSTER_CONFIG_DIR/$NAME_RUN.input.fort.12" ]; then 
-#     mv -f $MCLUSTER_CONFIG_DIR/$NAME_RUN.input.fort.12 $MCLUSTER_CONFIG_DIR/fort.12
-# fi
\ No newline at end of file
+if [ -f "$MCLUSTER_CONFIG_DIR/$NAME_RUN.dat.10" ]; then 
+    mv -f $MCLUSTER_CONFIG_DIR/$NAME_RUN.dat.10 $MCLUSTER_CONFIG_DIR/dat.10
+fi
\ No newline at end of file