diff --git a/dev/n_osync.sh b/dev/n_osync.sh
index 807c374..6b252f1 100755
--- a/dev/n_osync.sh
+++ b/dev/n_osync.sh
@@ -633,11 +633,6 @@ function tree_list {
 
 	__CheckArguments 3 $# ${FUNCNAME[0]} "$@"	#__WITH_PARANOIA_DEBUG
 
-	#WIP
-	#if [ "$replica_type" == "${INITIATOR[0]}" ]; then
-	#	exit 12
-	#fi
-
 	escaped_replica_path=$(EscapeSpaces "$replica_path")
 
 	Logger "Creating $replica_type replica file list [$replica_path]." "NOTICE"
@@ -754,7 +749,6 @@ function sync_attrs {
 	Logger "RSYNC_CMD: $rsync_cmd" "DEBUG"
 	eval "$rsync_cmd"
 	WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME ${FUNCNAME[0]} false $KEEP_LOGGING
-	#WIP: return retval from process instead of err count if only one pid is tested
 	retval=$?
 	if [ $_VERBOSE -eq 1 ] && [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID" ]; then
 		Logger "List:\n$(cat $RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID)" "NOTICE"
@@ -835,7 +829,6 @@ function sync_attrs {
 	Logger "RSYNC_CMD: $rsync_cmd" "DEBUG"
 	eval "$rsync_cmd"
 	WaitForTaskCompletion $! $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME ${FUNCNAME[0]} false $KEEP_LOGGING
-	#WIP: the same
 	retval=$?
 	if [ $_VERBOSE -eq 1 ] && [ -f "$RUN_DIR/$PROGRAM.attr-update.$dest_replica.$SCRIPT_PID" ]; then
 		Logger "List:\n$(cat $RUN_DIR/$PROGRAM.attr-update.$dest_replica.$SCRIPT_PID)" "NOTICE"