diff --git a/run.sh b/run_twopi.sh
similarity index 61%
rename from run.sh
rename to run_twopi.sh
index 00353c3..0c356ad 100755
--- a/run.sh
+++ b/run_twopi.sh
@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
+# if no movie-links.list then download from
+# ftp://ftp.funet.fi//.m/mirrors1l/ftp.imdb.com/pub/movie-links.list.gz
+# and decompress
+
 FILENAME=$(date +%Y-%m-%d);
 # process and create .dot
 python imdbref.py > $FILENAME.dot