diff --git a/scripts/owlps-aggsetcoord.pl b/scripts/owlps-aggsetcoord.pl
index 4c5fdcd..1ec68d1 100755
--- a/scripts/owlps-aggsetcoord.pl
+++ b/scripts/owlps-aggsetcoord.pl
@@ -98,6 +98,28 @@ Work only on positioning requests transmitted by MAC address I<mac>.
 =back
 
 
+=head1 BATCH PROCESSING
+
+If you have a bunch of different coordinates to put in the same aggregation file
+(named F<input.agg> in the following example), you can prepare a file that
+contains, on each line, a line range and the set of coordinates to apply at this
+line range, separating the two fields by a space. You can then use a little
+shell script such as the following to read your input file (named
+F<batchfile.txt> here) and call AggSetCoord for each line:
+
+    FILE=input.agg
+    BATCHFILE=batchfile.txt
+    i=0
+    while read LINES COORD ; do
+        i=$(expr $i + 1)
+        echo "Setting coordinates ($COORD) at line(s) $LINES"
+        owlps-aggsetcoord -I .step$i -l "$LINES" -c "$COORD" "$FILE"
+    done <"$BATCHFILE"
+
+You can also include the MAC address in the input file and call AggSetCoord with
+the B<-m> option.
+
+
 =head1 COPYING
 
 This script and its documentation are part of the Owl Positioning System (OwlPS)