From 70116a396caa2ae02b857f751a4df31886592795 Mon Sep 17 00:00:00 2001
From: Marius Peter <blendoit@gmail.com>
Date: Sun, 23 Jun 2019 12:21:32 -0700
Subject: Airfoil docstring

---
 creator.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/creator.py b/creator.py
index 3749bf7..d378c35 100644
--- a/creator.py
+++ b/creator.py
@@ -112,6 +112,9 @@ class Airfoil(Coordinates):
     for the x- and z-coordinates. The coordinates start at
     the leading edge, travel over the airfoil's upper edge,
     then loops back to the leading edge via the lower edge.
+    This method was chosen for easier future exports
+    to 3D CAD packages like SolidWorks, which can import
+    geometry as coordinates written in a CSV file.
     '''
 
     def __init__(self):
-- 
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