minor improvements

src/main.sh

@@ -603,6 +603,7 @@ while true; do
         --border-label="$TITLE_PLYLST" \
         --no-input \
         --margin="2%,10%" \
+        --bind="$KEYS_I_NORMAL:" \
         --bind="$KEYS_DOWN,$KEYS_N_DOWN:down" \
         --bind="$KEYS_UP,$KEYS_N_UP:up" \
         --bind="$KEYS_HALFPAGE_DOWN:half-page-down" \