diff --git a/pomodoro_to_harvest.py b/pomodoro_to_harvest.py
index af34cf3..9cd2357 100644
--- a/pomodoro_to_harvest.py
+++ b/pomodoro_to_harvest.py
@@ -19,8 +19,10 @@ timelog["orig_desc"] = timelog["description"]
 # Clean up description before we go to work on it.
 timelog['description'] = timelog['description'].str.strip()
 
+# Allow multiple entries to be put into one prompt by splitting with semicolon.
+# TODO make this a flag since it's possible to use semicolons without meaning
+# to make multiple task entries at once.
 timelog["description"] = list(timelog["description"].str.split(";"))
-
 timelog = timelog.explode("description").reset_index()
 
 timelog["started"] = pd.to_datetime(timelog["started"]).dt.tz_convert("US/Eastern")