diff --git a/zen/ssb_GET_zenyta.sh b/zen/ssb_GET_zenyta.sh
index 978e9ee..538d99c 100755
--- a/zen/ssb_GET_zenyta.sh
+++ b/zen/ssb_GET_zenyta.sh
@@ -33,7 +33,7 @@ self_name=$(sbotc query.read '{"query":[{"$filter":{"value":{"author": "'"$self"
 ipfsnodeid=$(ipfs id -f='<id>\n')
 
 current_ts=$(date -u +%s%N | cut -b1-13)
-[ -f ~/.zen/zenyta.last.ts ] && last_ts=$(cat ~/.zen/zenyta.last.ts) || last_ts=$((current_ts - 24*3600*1000 - 1)) # 24h ago
+[ -s ~/.zen/zenyta.last.ts ] && last_ts=$(cat ~/.zen/zenyta.last.ts) || last_ts=$((current_ts - 24*3600*1000 - 1)) # 24h ago
 
 echo "last timestamp: $last_ts"
 echo '
diff --git a/zen/ssb_GET_zenytv.sh b/zen/ssb_GET_zenytv.sh
index 77a3c08..d7200ad 100755
--- a/zen/ssb_GET_zenytv.sh
+++ b/zen/ssb_GET_zenytv.sh
@@ -32,9 +32,8 @@ g1self=$(echo $self | cut -d '@' -f 2 | cut -d '.' -f 1 | base64 -d | base58)
 self_name=$(sbotc query.read '{"query":[{"$filter":{"value":{"author": "'"$self"'", "content":{"type":"about", "about": "'"$self"'"}}}}]}' | jq -r .value?.content?.name | grep -v null | tail -n 1)
 ipfsnodeid=$(ipfs id -f='<id>\n')
 
-
 current_ts=$(date -u +%s%N | cut -b1-13)
-[ -f ~/.zen/zenytv.last.ts ] && last_ts=$(cat ~/.zen/zenytv.last.ts) || last_ts=$((current_ts - 24*3600*1000 - 1)) # 24h ago
+[ -s ~/.zen/zenytv.last.ts ] && last_ts=$(cat ~/.zen/zenytv.last.ts) || last_ts=$((current_ts - 24*3600*1000 - 1)) # 24h ago
 
 echo "last timestamp: $last_ts"
 echo '
diff --git a/zen/zen_MAKE.sh b/zen/zen_MAKE.sh
index c3a19f7..c8d7a2c 100755
--- a/zen/zen_MAKE.sh
+++ b/zen/zen_MAKE.sh
@@ -393,7 +393,6 @@ if [[  "${PASSENGERNAME}" != ""  ]]; then
 [:pig_nose:_IPFS_:pig_nose:](http://127.0.0.1:8080/ipfs/$IPASSENGER/$PASSENGERNAME)
 [${extractor}](https://youtu.be/${youtubeid}) ${duration} s by ${uploader_id}
 
-
 **ZEN=$ZEN($READ/$PARK)**
 
 #zenbot #astroport