1 files changed, 4 insertions, 0 deletions
diff --git a/igor.py b/igor.py
index 17b434d4..12ec6c8f 100644
--- a/igor.py
+++ b/igor.py
@@ -15,6 +15,10 @@ import sys
 import zipfile
 
 
+# Functions named do_* are executable from the command line: do_blah is run
+# by "python igor.py blah".
+
+
 def do_remove_extension():
     """Remove the compiled C extension, no matter what its name."""