--- a/src/desktop/recoll_index_on_ac.sh
+++ b/src/desktop/recoll_index_on_ac.sh
@@ -3,7 +3,14 @@
# This is a shell script that starts and stops the recollindex daemon
# depending on whether or not the power supply is plugged in. It should be
# called from the file ~/.config/autostart/recollindex.desktop.
-
+#
+# That is: make the script executable (chmod +x) and replace in
+# recollindex.desk the line:
+# Exec=recollindex -w 60 -m
+# With
+# Exec=/path/to/recoll_index_on_ac.sh
+#
+#
# By: The Doctor (drwho at virtadpt dot net)
# License: GPLv3
#