diff --git a/bin-shared/send_master.sh b/bin-shared/send_master.sh
index c50c421..a244bcd 100755
--- a/bin-shared/send_master.sh
+++ b/bin-shared/send_master.sh
@@ -4,6 +4,7 @@
 # - ensure all SERVER_* variables actually exist in environment
 # - test the script :)
 # - add parameter to set loop=true
+# - allow passing the script a variable for the dir, rather than assuming curr
 
 ## Variables ##