diff --git a/masync b/masync
index 6d33288..67041b7 100755
--- a/masync
+++ b/masync
@@ -72,17 +72,16 @@ initsyncpath() {
 }
 
 startsyncpath() {
-  echo 'Starting sync...'
+  echo -e "Starting mirror local folder ${GREEN}$1${ENDCOLOR} with remote ${GREEN}$2${ENDCOLOR}..."
   ## write the file with remotepath and localpath for future use
   localpath_hash=$(echo "$1" | md5sum | cut -f1 --delimiter=" " -)
   sync $localpath_hash $2 $1
-  ## create sync with status stopped -> after this start the loop
+  echo -e "Mirrorring ${GREEN}done${ENDCOLOR}"
   loopsyncpath $1
 }
 
 loopsyncpath() {
-  echo "loopsyncpath $1"
-  #echo $(sed "1q;d" ~/.syncdir.sync) | sed -e "s/STOPPED/RUNNING/"
+  echo -e "Starting loop for synching ${GREEN}$1${ENDCOLOR}"
   re_num='^[0-9]+$'
   if [[ $1 =~ $re_num && $1 -gt 0 ]]; then
     ## $1 is the index of line to substitute
@@ -91,7 +90,6 @@ loopsyncpath() {
     ## $1 is the path of sync of line to substitute
     localpath_hash=$(echo "$1" | md5sum | cut -f1 --delimiter=" " -)
     nline=$(grep -n $localpath_hash "$SYNCFILE" | cut -f1 -d ":")
-    echo $nline
   fi
   sed -n -s "$nline"p "$SYNCFILE" | while read hash pid when status localpath remotepath; do
     if [ $status = $STATUS_RUNNING ]; then
@@ -101,9 +99,8 @@ loopsyncpath() {
       ## starting loop on background and catch pid
       nohup syncloop.sh $hash $localpath $remotepath 1>~/syncloop_$hash.nohup 2>&1 &
       mypid=$!
-      echo "mypid: $mypid"
       when=$(date +%s)
-      ## if line exists i must replace with new pid
+      ## if line exists i must replace it with new pid
       sed -i -e "$nline {s/$STATUS_STOPPED/$STATUS_RUNNING/; s/p[0-9]\+/p$mypid/; s/w[0-9]\+/w$when/}" "$SYNCFILE"
     fi
   done
@@ -124,19 +121,19 @@ nsync() {
 }
 
 stoploopsyncpath() {
-  echo "stoploopsyncpath $1"
-  #echo $(sed "1q;d" ~/.syncdir.sync) | sed -e "s/STOPPED/RUNNING/"
   nline=$(nsync "$1")
   sed -n -s "$nline"p "$SYNCFILE" | while read hash pid when status localpath remotepath; do
     if [ $status = $STATUS_STOPPED ]; then
-      echo 'Sync already stopped do nothing...'
+      echo -e "${GREEN}Sync already stopped do nothing...${ENDCOLOR}"
       exit 0
     else
       ## stop process and all descendants
+      echo -e "Stop sync on local folder ${GREEN}${localpath}${ENDCOLOR} remote folder ${GREEN}${remotepath}${ENDCOLOR}..."
       pid=$(echo $pid | cut -c 2-)
       kill $(ps -o pid= --ppid $pid)
       when=$(date +%s)
       sed -i -e "$nline {s/$STATUS_RUNNING/$STATUS_STOPPED/; s/w[0-9]\+/w$when/}" "$SYNCFILE"
+      echo "Done"
     fi
   done
 }
@@ -260,6 +257,11 @@ case "$1" in
            if [ ${empty} = true ]; then
              echo "Sync ${indexsync} not exists, sync file empty, please use init first"
            else
+             re_num='^[0-9]+$'
+             if [[ ! $indexsync =~ $re_num ]]; then
+               echo -e "-s option must be ${RED}integer${ENDCOLOR}"
+               exit 3
+             fi
              oi=$(syncoutofindex $indexsync)
              if [ ${oi} = true ]; then
                echo "Sync ${indexsync} out of index"
@@ -285,30 +287,36 @@ case "$1" in
            if [[ -d "$localsync" ]]; then
              #echo "Sync this local folder: $2"
              synce=$(syncexists ${localsync})
+             echo "sync exits? ${synce}"
              if [ ${synce} = true ]; then
                echo "Stopping Sync local folder ${localsync}"
                stoploopsyncpath ${localsync}
              else
-               echo "Can't stop local sync for folder ${localsync}. It is not in sync task, please before use init"
+               echo -e "Can't stop local sync for folder ${RED}${localsync}${ENDCOLOR}. It is not in sync task, please before use init"
                exit 2
              fi
            else
-             echo "ATTENTION Folder: ${localsync} not exists Aborting!"
+             echo -e "Local folder ${RED}${localsync}${ENDCOLOR} not exists Aborting!"
              exit 2
            fi
         ;;
         s) indexsync=${OPTARG}
            empty=$(emptysyncfile)
            if [ ${empty} = true ]; then
-             echo "Sync ${indexsync} not exists, sync file empty, please use init first"
+             echo "Sync file empty, please use init first for creating a sync"
+             exit 2
            else
+             re_num='^[0-9]+$'
+             if [[ ! $indexsync =~ $re_num ]]; then
+               echo -e "-s option must be ${RED}integer${ENDCOLOR}"
+               exit 3
+             fi
              oi=$(syncoutofindex $indexsync)
              if [ ${oi} = true ]; then
-               echo "Sync ${indexsync} out of index"
-               exit 1
+               echo -e "${RED}Sync out of index${ENDCOLOR}"
+               exit 2
              else
                stoploopsyncpath $indexsync
-               #echo "Starting Sync ${indexsync}"
              fi
            fi
         ;;