diff --git a/fecon236/econ/infl.py b/fecon236/econ/infl.py
index e0e4c85..ca6fd23 100644
--- a/fecon236/econ/infl.py
+++ b/fecon236/econ/infl.py
@@ -1,16 +1,21 @@
 #  Python Module for import                           Date : 2018-06-17
 #  vim: set fileencoding=utf-8 ff=unix tw=78 ai syn=python : per PEP 0263
-'''
-_______________|  infl.py :: Inflation module for fecon236
+"""Inflation module for ``fecon236``
 
 - "Unified" inflation is a sythesis of CPI, CPIc, PCE, PCEc.
+- For derivation of ``foreinfl`` see fecon235/nb/fred-inflation.ipynb,
+  which is rendered as https://git.io/infl
 
-- For derivation of foreinfl() see fecon235/nb/fred-inflation.ipynb,
-    which is rendered as https://git.io/infl
+Notes
+-----
+For LATEST version, see https://git.io/fecon236
 
-CHANGE LOG  For LATEST version, see https://git.io/fecon236
-2018-06-17  Spin-off foreinfl() from top.py.
-'''
+Change Log
+----------
+
+* 2018-06-17  Spin-off ``foreinfl`` from ``top.py``.
+
+"""
 
 from __future__ import absolute_import, print_function, division
 
@@ -23,15 +28,17 @@
 
 
 def foreinfl(n=120, alpha=1.0, beta=0.3673):
-    '''Forecast Unified Inflation 1-year ahead per https://git.io/infl
-       which a rendering of fecon235/nb/fred-inflation.ipynb.
-       SUMMARY output: [Average, "infl-date", GMR, HW, BEI]
-       e.g.  [2.2528, '2018-01-01', 1.5793, 3.0791, 2.1000]
-       where Average is the mean of three orthogonal methods:
-       GMR for geometric mean rate, HW for Holt-Winters time-series,
-       and BEI for Break-even Inflation from the Treasury bond market.
-       Default n denotes 120-month history, i.e. last 10 years.
-    '''
+    """Forecast Unified Inflation 1-year ahead
+
+    per https://git.io/infl which a rendering of
+    fecon235/nb/fred-inflation.ipynb.
+
+    output: [Average, "infl-date", GMR, HW, BEI] e.g.  [2.2528, '2018-01-01',
+    1.5793, 3.0791, 2.1000] where Average is the mean of three orthogonal
+    methods: GMR for geometric mean rate, HW for Holt-Winters time-series,
+    and BEI for Break-even Inflation from the Treasury bond market. Default n
+    denotes 120-month history, i.e. last 10 years.
+    """
     #  Holt-Winters parameters alpha and beta are optimized
     #  from the 1960-2018 dataset, consisting of 697 monthly points.
     #  Each "way" is an orthogonal method, to be averaged into way[0].