diff --git a/nextcloud/backup.sh b/nextcloud/backup.sh
index a6bd9c3..8dafb3a 100755
--- a/nextcloud/backup.sh
+++ b/nextcloud/backup.sh
@@ -72,6 +72,7 @@ echo "# BACKUP: $DIR"
 # files...
 @ pct mount $ID
 # XXX should this be an incremental backup/sync??? (i.e. removing deleted files (to a dir))???
+# 		...ask user / option??
 @ rsync -Aavx /var/lib/lxc/$ID/rootfs/var/www/nextcloud-data .
 @ pct unmount $ID